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Functions
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Questions (10,839)
For some constants $a$ and $b,$ let \[f(x) = \left\{
\begin{array}{cl} 9 - 2x & \text{if } x \le 3, \\ ax + b & \text{if } x > 3.
7 answers
asked by
Charles
5,075 views
9. which set of output values correctly completes the function table?
y=6-x input (X) output (y) -2 ? -1 ? 3 ?
48 answers
asked by
Albert
6,822 views
the table below shows some values for the function f. if f is a linear function, what is the value of a+b?
table: X | f(x) 0 | a
4 answers
asked by
anonymous
4,062 views
identify the function rule from the values in the table.
input | output -1 | -2 0 | -1 1 | 0 2 | 0 A. output equals input times
53 answers
asked by
foxy FNAF.......
9,419 views
The table shows the height of a plant over time. Which type of function best models the data? Write an equation to model the
7 answers
asked by
πππ
1,880 views
In order to compare to function to determine which has the greater output for the input 0, which characteristic of the function
5 answers
asked by
sam
1,319 views
if p(x)=(x-1)(x+k) and if the line tangent to the graph of p at the point (4,p(4)) is parallel to the line
5x-y+6=0, then k=? a.
5 answers
asked by
Jacke
3,011 views
the flight path of a firework is modelled by the function h(t)=-5(t-5)^2+127
5 answers
asked by
em
4,984 views
What are the domain and range of the function y= 2 the square root of (3x+4) - 5
4 answers
asked by
Anonymous
1,726 views
Which ordered pair could be removed to make a function?
{(1,3) (2,4) (3,4) (3,6) (5,10) (6,3)} A) (2,4) B) (3,4) C (1,3) D) (6,3)
5 answers
asked by
Jessica
4,232 views
Assume that f(3)=4. Name a point that must be on the graph of y=f(x)+4
5 answers
asked by
Trish Goal
1,614 views
A print shop makes bumper stickers for election campaigns. If x stickers are ordered (where x < 10,000), then the price per
4 answers
asked by
miriam
6,426 views
Which kind of function best models the data in the table use differences or ratios.
x y 0, 1.3 1, 7.8 2, 46.8 3, 280.8 4, 1684.8
7 answers
asked by
Venus
2,489 views
When p is an odd positive integer, then the graph of the power function f(x)=x^p is similar to the graph of y=??
4 answers
asked by
Marie P.
1,868 views
Which graph matches the function:
y= square root 2x + 6 How would this look on a graph? Thank You.
9 answers
asked by
Jack
1,139 views
The function f(x)= 3^x was replaced with f(x)+k resulting in the function graphed to the right. What is the value of k?
3 answers
asked by
Koki
1,242 views
The ordered pairs (0,1) (1,4) (2,16) (3,64) and (4,256) represent a function. What is a rule that represents that function?
a)
2 answers
asked by
addi <3
587 views
Which kind of function best models the data in the table? Use differences or ratios.
X = 0, y = 1.7 x = 1, y = 6.8 x = 2, y =
3 answers
asked by
Christy
995 views
Describe the domain of the linear function on the graph. (1 point) Responses
8 β€ x < β5 β5 < x β€ 8 β5 β€ x β€ 8 β5
1 answer
asked anonymously
74 views
The equation of a function is y=2xβ6 . If this function were graphed, what would its y -intercept be?(1 point)
Responses 2 2 6
1 answer
asked anonymously
31 views
Determine which of the mapping diagrams represents a relation that is not a function. (1 point) Responses Image with alt text: A
1 answer
asked by
kojejcciewhoiel
62 views
Lorna and Lupe are playing a ring toss game at the fair. The cost to play the game depends on the number of rings purchased. The
1 answer
asked anonymously
81 views
Which statement best describes how to determine whether f(x) = 9 β 4x2 is an odd function?
Determine whether 9 β 4(βx)2 is
1 answer
asked anonymously
37 views
Given the function f(x)=log5 x(5 is the base of x), what function is the transformation of f(x) right 6 units, up 3 units,
1 answer
asked anonymously
25 views
A rocket is shot straight up into the air. If f(t) represents the height in feet of the rocket at time, t, seconds and g(t) is a
1 answer
asked anonymously
42 views
Consider the scenario: A job raking leaves pays $10 to get started, then $15 for every hour of work. Decide which type of
1 answer
asked by
.
54 views
Multiple Choice
What is the domain of the function y equals 3 start root 6 x plus 42 end root? (1 point) Responses x β₯ 0 x β₯
1 answer
asked by
u dont know me
28 views
What are the domain and range of the function below?
y=v3x+9-6
1 answer
asked anonymously
18 views
Which type of function best models the set of dataβ points?
left parenthesis 0 comma 11 right parenthesisβ, left parenthesis
3 answers
asked anonymously
27 views
2)
In math class, Julia and Ricardo are analyzing the function f(x)=βx2+4xβ14 . Julia thinks there are no real zeros in this
1 answer
asked anonymously
35 views
Properties of Functions Quick Check%0D%0A2 of 52 of 5 Items%0D%0A%0D%0A%0D%0AQuestion%0D%0ACompare Linear Function 1 with Linear
1 answer
asked anonymously
54 views
Which of the following tables represents a function that is proportional???
Function 1: x y 1 2 2 4 3 6 Function 2: x y 1 2 2 3 3
1 answer
asked anonymously
24 views
Which of these is NOT a common function of special-purpose governments? (1 point) Responses Housing Housing Public
1 answer
asked by
SUKUNA
64 views
Use the table to answer the question.Day of the Week Number of Children in the CarSunday 2Monday 4Tuesday 4Wednesday 3Thursday
1 answer
asked anonymously
33 views
describe the meaning of word function in math then consider the table does this table show a function?
TABLE: Days of the week:
1 answer
asked by
Vanitas
40 views
Use the image to answer the question. The graph of a relation is given. Apply the vertical line test to determine if this
1 answer
asked anonymously
11 views
what would the graph of y=x^2+1 look like?
A: a straight line B: a parabola C: a dotted line D: none of the above I think b plz
53 answers
asked by
reality check
8,828 views
If the following function is continuous, what is the value of a + b?
f(x) = {3x^2 - 2x +1, if x < 0 a cos(x) + b, if 0 </= x </=
5 answers
asked by
Mishaka
3,919 views
9.10: Reverse Array
Write a function that accepts an int array and the arrayβs size as arguments. The function should create a
5 answers
asked by
Cheryl
7,121 views
If f and g are inverse functions and the point (-3, 5) is on the graph of f, then the point ____ is on the graph of g
5 answers
asked by
vedo
1,785 views
WRITE A FUNCTION RULE TO DESCRIBE EACH SITUATION.
PLEASE HELP I DO NOT UNDERSTAND THIS AT ALL. The number of pounds p(z)as a
5 answers
asked by
Tanisha
2,358 views
Can someone verify if my answer is right?
1. Which function has a negative average rate of change on the interval 1<x<4 a) f(x) =
16 answers
asked by
Melinda
2,736 views
The graph represents function 1 and the equation represents function 2:
A graph with numbers 0 to 4 on the x-axis and y-axis at
3 answers
asked by
Winchester
1,315 views
Rico made a function table to illustrate the rate he charges for mowing lawns. Complete the table. Then write a function rule
21 answers
asked by
josh
3,002 views
Let f be the function given by f(x) = tan x and let g be the function given by g(x) = x^2. At what value of x in the interval
4 answers
asked by
Erica
6,591 views
use the vertical line test to determine if the relation(-6,-2), (-2,6),(0,3),(3,5) is a function
11 answers
asked by
Steve
8,044 views
Which of the following functions are one-to-one? Select all that apply (theres three right answers)
a) f(x)= x-1/3x+3 b) f(x) =
14 answers
asked by
T
7,704 views
The graph of the function C(x) = β0.34x2 + 12x + 62 is shown. The function models the production cost, C, in thousands of
2 answers
asked anonymously
191 views
Use the table to answer the question.
Day of the Week Number of Children in the Car Sunday 2 Monday 4 Tuesday 4 Wednesday 3
2 answers
asked by
Amy
330 views
Determine if 7x2+y=5 is a linear or nonlinear function.
25 answers
asked by
Amy
362 views
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