Write the interval notation corresponding to the set notation {x  x < –7}.
57,407 results
Please help.
Hi, I am having some problems with inequalities. It is asking us to solve and graph on a number line and then write it in interval notation and set notation. X>2 and X>4 I graphed them in a number line already and i have the following: Interval

Hi, I am having some problems with inequalities.
It is asking us to solve and graph on a number line and then write it in interval notation and set notation. X>2 and X>4 I graphed them in a number line already and i have the following: Interval notation

Please show me how to put this in interval notation. Thanks!
I know I solved this right, I think, but need to put it in interval notatioin. Please tell me if i am correct. Thanks! PleaseSolve: (x3)/(x^225)<0 and write solution set in interval notation.

i forgot to post these!
f(x)=9x+4 and listed in interval notation also: f(x) x2+14x+40 in interval notation and: 1/x^2+81 (interval notation) and: x+11/x^2121 (interval notation) and: f(x+2) f(x)=6x^2x+7 You have listed a lot of functions but have said

Solve and express in interval notation
Solve: 5 – 8x > 11 and write interval notation for the solution set. This is what I get but I need it in interval notation. x<3/4 or x >2 Solve: (x3)/(x^225)<0 and write interval notation for the solution set.

Find the domain of the function. (Write your answer using interval notation.)
sqrt(x)/ (4x^2 + 3x − 1) If you set the bottom equal to zero, I got that x can't be 1 or 1/4. But I'm not sure if that's right, or how to write the answer in interval notation.

[Note: I really need help on these Domain questions. I've been struggling with this all day]
Consider the following: f(x)= 5/x , g(x)= 7/(x+7) Find the solutions to the following: 1). (f+g)(x) 2). Domain of (f+g)(x) [Use interval notation too] 3).

Write the interval notation corresponding to the set notation
{x  x < –7}

Write the interval notation corresponding to the set notation
{x  x < –7} Could it be (7]

Write the interval notation corresponding to the set notation
{x  x < –7}.

Can you explain to me what is a set notation, interval notation, and inequality notation? thank you

Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation
x^3+x^2+16x+16>0 What is the solution set? (Type your answer in interval notation.) Mike

Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation
x^3+x^2+16x+16>0 What is the solution set? (Type your answer in interval notation.) shannon

Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation
x^3+x^2+16x+16>0 What is the solution set? (Type your answer in interval notation.) qaz

Write the set {xx<1} in interval notation.
What does it mean INTERVAL NOTATION?

Hello,
I am so stuck...I even watched two hours of videos, but it didn't really help me:( I am working on these kinds of problems... 3x4+5>32 And...as part of our homework, we have to enter it on the computer in interval notation. So I know that I solve

Solve the inequality. Express your solution using interval notation and please show all of your work.
x(x + 6)(8 – x) >= 0 I need help, I guess I'm not understanding the interval notation portion. I know, that when 0 <= x <= 8 and x <= 6 that the

Use interval notation to represent each set of numbers.
1. 15 < x < 0 A: (15, 0)? Rewrite each set in the indicate notation. 2. (Negative infinity, 3] or (5, 11]; words. A: ?

Solve x7<2 and 2x+1<9 please help ASAP!!! :( Also write in interval notation I'm confused in this part because the signs are both the same!!! What I'm trying to say is they both have the < sign and I don't know how to write that in interval notation.

Rewrite the set using the interval notation:
( ∞, 2) n ( ∞, 5) I know how to do it if i have a set builder notation but this is nowhere in the text section that I can see an example of.

[3y+6]>or equal to 21
If you could put this in set notation, graph, and interval notation that would be great. Thanks

Solve. Write the solution set using interval notation.
x2 + 16x + 64 > 0 Solve. Write the solution set using interval notation. x − 4/ (x + 1)(x − 1) ≤ 0

Please solve for the interval notation corresponding to the set notation
{x  x < –7}

mineral=aluminite, cryptohalite, fluorannite, graphite, titanium, ziesite
density (g/cm^3)=1.68, 2 1/100, 3 7/40, 2.16, 4 2/5, 3.86 1. explain why the densities cannot be represented using setbuilder notation. 2. use interval notation to describe a set of

A particle is moving along a horizontal straight line. The graph of the position function (the distance to the right of a fixed point as a function of time) is shown below. Answer the following questions only on the interval (0,8).
1. When is the particle

Determine the Interval notation and Inequality notation of the absolute value notation: abs(x)>5

write interval notation for the set{3>x>5}

Write interval notation for the set
{x4 < x < 4 

write the set {x/ x<  5 in interval notation
what is the correct interval

write the set {xlx¡Ý 5 in interval notation

write interval notation ofr the set
{x:4>x>8}

Write the solution set of the inequality x + 2 < 5 in the interval notation.

write interval notation for the set {x7<x<7} choose a intervel
A)[7,7) B)(7,7) C)(7,7] D)[7,7]

Solve 6x – 7 < = 25 and write interval notation for the solution set.

solve {58x}>11 and write interval notation for the solution set.

Consider the function below.
f(x) = (x^2)/(x−9)^2 (a) Find the vertical and horizontal asymptotes. x=? y=? (b) Find the interval where the function is increasing. (Enter your answer using interval notation.) Find the interval where the function is

The sets
D and E are defined as follows. =D>zz4 D={zz74} E={zz<=7} Write ∩DE and ∪DE using interval notation. If the set is empty, write ∅ .

solve the inequality and write the solution set using interval notation.
4x+7 <2x+5 _____ 3

Graph the inequality on the number line and then write it in interval notation.
12x+4(x3)<3x+53 Please help me write solution in interval notation and on the number line Thanks.

Right now we are learning about absolute value inequalities. I have to solve and graph this inequality:
Pretend my paranpheses are absolute value signs (x4) + 5 is greater than or equal to 10. I assume I would take 5 away from each side first. But what

I do not understand setbuilder notation.....
Using correct mathematical notation and symbols, express the following in setbuilder notation: Z = {16, 17, 18, 19, 20}

I do not understand setbuilder notation.....
Using correct mathematical notation and symbols, express the following in setbuilder notation: Z = {16, 17, 18, 19, 20}

Hi, I need some help with some inequalitites. Thanks!!
Use graphs to find the set. 1.(9,0) intersection [4,] I got [4,0) 2. (9,0) U [4,10] I got (9,10] Solve the linear inequality. Other than (empty set, use interval notation to express the solution

x^26>5x
6x^25x+1<0 Solve (using any method), write your answer in interval notation and graph the solution set.

solve inequality. write the solution set in interval notation
7x+6 greater than or equal to (x6)

Solve. write the solution set using interval notation
9(7x9)is greater than or equal to sign 8(x+1)8

Give an example of a Rational Function that is undefined at x=a where a is a Real Number. Next, state the domain of your Rational Function using both Set Notation and Interval Notation

Solve the inequality:
x+8 over x1 > OR = 0 Write the solution set in interval notation. Show work/explanation.

Solve: (2 + x)(5 + x)(4  x) < 0 (write answer in interval notation)
Which I think is xe (infinity, 5) or (2, 4) and Solve: (4x + 1)(3  x) > or equal to 0 (write answer in interval notation) Which im unsure

could it be explained please when you answer something in set builder notation and when you answer something in interval notation. I think I understand the differences between them, but don't understand why there are both of them and when they are needed.

Write the following value in scientific notation.
23,000,000 Write the following value in scientific notation. 7,400,000 Write the following value in scientific notation. 0.00000021 Write the following value in scientific notation. 0.00003165 Which value

1.)Write the following value in scientific notation.
23,000,000 2.)Write the following value in scientific notation. 7,400,000 3.)Write the following value in scientific notation. 0.00000021 4.)Write the following value in scientific notation. 0.00003165

I am learning interval notation. One of my friends said that besides from '('and '[',there is '{'. Is it true? Is there any " { or }"in interval notation? If yes, what is it used for?
Thank you so much :)

Graph the inequality on the number line and then write it in interval notation.
8x+5(x+5)≥2x+58 Please can you help me with the interval notation and graph number line description ( where plot the point what direction the line arrow goes.)

Suppose that f(x)=x^[1/3](x+3)^[2/3]
(A) Find all critical values of f. If there are no critical values, enter None . If there are more than one, enter them separated by commas. Critical value(s) = (B) Use interval notation to indicate where f(x) is

I need some help with some problems as well as need some checked. Could you please help me? Thanks!
1. How do you graph y=1/x 2. How do I the x and y intecepts using a graph? Solve and check the linear equation. 9. (4x2)+7=3(x+3) I got 14 10.

In setbuilder notation, how do you write the soultions of the inequality?
5x+17>=7 A.{xx>=2} B.{xx>=2} C.{xx<=2} D.{xx<=2} 2. In setbuilder notation, how do you write the solutions of the inequality? 4x>=2 A. {xx>=2 B. {xx>=2 C. {xx<=2 D.

1.On the package of candy coated chocolates it states the box contains 147 grams. In reality, the mass can vary between 145 g and 150 g. You may find between 63 and 69 pieces of candy in any given box. Explain which variable represents the domain and

1. Evaluate 1/2a^4 b^2 for a=2 and b=4
A. 2 B. 1/2 C. 3 D. 4 2. Simplify. Write in scientific notation. (9x10^3)^2 A. 8.1x10^5 B. 8.1x10^4 C. 8.1x10^3 D. 8.1x10^6 3. Simplify. Write in scientific notation. 0.5(8x10^5) A. 8x5^5 B. 4x5^5 C. 8x10^5 D.

Verify the given linear approximation at
a = 0. Then determine the values of x for which the linear approximation is accurate to within 0.1. (Enter your answer using interval notation. Round your answers to three decimal places.) ln(1 + x) ≈ x Y1= I

What is 9x+4<5 in set and interval notation?

What is 112x6>11 in set and interval notation?

What is 9x+4<5 in interval and set notation?

Please help! They are asking for 2 solution sets and I don't know where to start. Thanks in advance!
Solve and write interval notation for the solution set. 3 – 8x < –5 or 3 – 8x > 19

Graph the polynomial f(x)=(x+6)(x+4)^2 (x+2)^3(x3) (x5)
a) Describe the interval notation the set of all x such that f(x)>0. b) Graph on a number line the set of all x such that f(x) > 0. c)Describe in interval notation the set of all x such that f(x) ≥

Plz help me with the following problems.
Simplify. 5^1(3^2) Simplify. mn^4/p^0q^2 Write a scientific notation. 0.0042 Write in standard notation. 6.12*10^3 Simplify. Write in scientific notation. 0.5(8 * 10^5) Simplify. Write in scientific notation. (9

Please please help!!!!!
Solve the inequality and write the solution set in interval notation 4x^3 6x^2<0 2x^2 (2x3)<0 2x3<0 x= 3/2 Now I'm not sure about this 2x^2<0 x^2<1/2 sq root of x^2<sq root of 1/2 x=.7071 Right? When I plug it in the calculator it

Using correct mathematical notation and symbols, express the following in setbuilder notation:
Z = {16, 17, 18, 19, 20} I'm so confused with this....please help :(

Using correct mathematical notation and symbols, express the following in setbuilder notation:
Z = {16, 17, 18, 19, 20} {x  15 < x < 20, x ∈ N}

Using correct mathematical notation and symbols, express the following in setbuilder notation:
Z = {16, 17, 18, 19, 20}

How do I start off this equation?
Using correct mathematical notation and symbols, express the following in set builder notation: Z = {4, 5, 6, 7, 8, 9, 10, 11}

Express the set W = { x ∣  x  < 1 } using interval notation.

solution set using interval notation −9y + 6 > −6y − 15

Express the set W={x∣0<x<8} using interval notation.

Express the set
x ≤ 2 using interval notation

is this right solve the following inequality and write solutin as a set builder notation
6/25x>=5/3 25/6*6/25*x=>5/3*25/6 x=<125/18 x=<125/18 set builder notation[x/x,125/18]

My teacher said to always use a parentheses when using the infinity symbol with interval notation. Could you explain why?
Example: x ≥ 1 Interval notation would be [ 1, ∞ ) with a parentheses at the end instead of the square bracket. Please explain

need set notation for two step inequalities. problem is 45v<29....i think answer is v>5. if that's true, then how do u do set notation for answer? have 80 set notations to do and need to know how to do this by example

) Consider the set {x  x ≥ −1}.
(A) Graph this set. (B) Express this set in interval notation

what is the set in interval notation (negative infinity,0) and [2,6)

Express the solution set using interval notation
5< X < 6

1. x>152x / 3 Solve the linear inequality. Write the solution in set builder notation.
So, 3x>152x, x<15..? And how do I write it in set builder notation? 2. y+x=9 and 3y=2x + 8. How do I solve this system of equations? 3. Find the maximum y value of

Graph the following function using the technique of shifting, compressing, strecthing and/or reflecting
Find domain and range of the function g(x)=2sqrtx3+7 domain=___ (interval notation) range=_____ (interval notation)

Let f(x)=x+1‾‾‾‾‾√ and g(x)=3x−5.
Find f∘g and g∘f, and their respective domains. 1. (f∘g)(x)= 2. What is the domain of f∘g ? Answer (in interval notation): 3. (g∘f)(x)= 4. What is the domain of g∘f ? Answer (in interval notation):

Which interval notation represents the set of all numbers from 2 through 7, inclusive?
a. (2,7} b. (2,7) c. {2,7) d. {2,7}

Let f(x) = 2x1 and g(x) = 4x. Find all values of x for which f(x) < 1 or g(x) <3. solution set in interval notation.

Give an example of an open interval, and an example of a set that is not an open interval. Use proper set notation and explain.

If I derive the following,
d/dt((a)S(t^2) of (s)^(1/2)ds with S being integral notation (a) being at the bottom of the notation and being a constant (t^2) being at the top of the notation ..I first apply the fundamental theorem of calculus to get..

I'm kind of rusty on my calc here...
ok ther's a graph of velocity vs time w/ velocity in m/s and time in seconds were time is of course the xaxis k I'm asked to describe how the velocity changes over the timer interval in this interval the graph consists

Write in standard notation. 6.12 X 10^3.
A. 6120 B. 612 C. 61,200 D. 61.2 A Simplify and write in scientific notation. 0.5(8 X 10^5). A. 8 X 5^5 B. 4 X 5^5 C. 8 X 10^5 D. 4 X 10^5 D

Question:
a) Write in standard notation: 6.3 X 10 to the ninth power. b) Write in scientific notation: 0.00000047

Solve 9 – 4x > 7 and write interval notation for the solution set.
A.(1/2, 4) B. (4,1/2) C. (1/2, infinity) D. (infinity U (4, infinity) I say the answer is D..Am i correct?

For the data set
(−2,−3)(1,3)(5,4)(9,7)(11,12) find interval estimates (at a 94.6% level) for a single observation and for the mean response of y corresponding to x=1. Note: For each part below, your answer should use interval notation. Prediction

How would you use set builder notation to show that sine is discontinuous at every interval pi?

use interval notation to express the solution set of the inequality 2x + 3> or equal to 9

Solve inequality and put solution set in interval notation.
z^2+2z+6>0

what is the interval notation for solution set of the inequality x^2+16x is less than or equal to 0

solve the polynomial inequality and graph the solution set on a real number line. set in interval notation.
x^3+2x^24x8>0 I have been staring at this problem for the last 15 minutes because I just don't understand it, somebody please help me?

Let f(x)=SQRT X+1 and g(x)=3x−5. Find f∘g and g∘f, and their respective domains.
What is the domain of f∘g ? Answer (in interval notation): 3. (g∘f)(x)= 4. What is the domain of g∘f ? Answer (in interval notation):

Use roster notation to create and write two proper subsets of your original set.
3. Do the following and write your answers in roster notation. •Find the union of the sets. •Find the intersection of the sets. •Find the complement of each of the sets.