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Rational Functions
Page 5
Questions (402)
f(x)=[5x^3-4x^2-8x+9]/[2x^2-1x-3]
Find the equation of the non-vertical asymptote. y = Does f(x) intersect its non-vertical
2 answers
asked by
jasmineT
514 views
f(x)=[5x^3-4x^2-8x+9]/[2x^2-1x-3]
Find the equation of the non-vertical asymptote. y = Does f(x) intersect its non-vertical
2 answers
asked by
jasmineT
577 views
f(x)=x^3-3x^2-3x-8/(-3x^2-4x-6)
Find the equation of the non-vertical asymptote. What is the smallest value of x at which f(x)
2 answers
asked by
Elli
956 views
Use limits to explain why
f(x)= (7-3X)/(X+9) has a vertical asymptote.
1 answer
asked by
k
281 views
given the following rational function
f(x)= x^2+5x-7 / x-4 state domain, find vertical, horizontal and oblique asymptotes if any.
3 answers
asked by
Sara
556 views
given the following rational function
a. state the domain b. find the vertical and horizontal asymptotes if any c. find the
2 answers
asked by
anon
492 views
g(x) = x^2 - x -12 / x + 1
I know the division brings it to x -2 + -10/x + 1 but these are the steps I have to follow 1. factor
2 answers
asked by
Amy
971 views
please explain how to graph a rational function using transformation and demonstrate by providing an example. Thank you!
3 answers
asked by
mz tee
362 views
find domain of (x-5)^(1/3)/(x^3-5)
3 answers
asked anonymously
12 views
Let g(x) be a rational function with a numerator of 6x2 + 12x - 48 and a denominator of 2x2 - 8. Use this information to
2 answers
asked by
Brianna
847 views
Let g(x) be a rational function with a numerator of 6x2 + 12x - 48 and a denominator of 2x2 - 8. Use this information to
1 answer
asked by
Brianna
386 views
What is the vertical and horizontal asymptotes of
.. 3x _________ x^2-3x-10
3 answers
asked by
Max
1,398 views
Use a table to frind the indicated limit.
3 7. lim(4x ) x-2 2 8. lim (2x + 1) x-3 x + 1 9. lim 2 x-0 x + 1
1 answer
asked by
Rick
458 views
Let f(x)=(x-9)/(3x+1). Let g(x)=(5x+6)/(2x+11). Find (f/g)(x) and its domain. Is it any way I can learn this, I am really
1 answer
asked by
Gloria
360 views
Let
$$f(x) = \frac{1}{1+\frac{2}{1+\frac 3x}}.$$ There are three real numbers $x$ that are not in the domain of $f(x)$. What is
3 answers
asked by
alice
68 views
what does it mean when it says describe the end behavior of f and whats that for f(x)=(x^2+x+3)/(x-1)
and f(x)= 3*2^x, please
5 answers
asked by
Ashley
401 views
Find the equation of the non-vertical asymptote. What is the smallest value of x at which f(x) intersects its?
-6x^3 + 2x^2 - 9x
3 answers
asked by
Jacob
654 views
Give the equations of any vertical asymptotes for the graphs of the rational functions.
f(x)=(x-4)/(x²+7)
2 answers
asked by
Matt
798 views
Give the equations of any vertical asymptotes for the graphs of the rational functions.
f(x)=(3x³+6x-6)/(x²+3x-10)
2 answers
asked by
Reanna
1,170 views
Give the equations of any vertical asymptotes for the graphs of the rational functions.
f(x)=(x-4)/(x²+7)
2 answers
asked by
Reanna
495 views
Give the equations of any horizontal asymptotes for the graphs of the rational functions.
h(x)=(7x²-8x-5)/(8x²-3x+9)
1 answer
asked by
CC
443 views
-f(x)=x^3/(x^2+1)
3 answers
asked anonymously
27 views
Find the smallest integer value of $c$ such that the function $f(x)=\frac{2x^2+x+5}{x^2+4x+c+12x+x^2}$ has a domain of all real
3 answers
asked by
alice
40 views
PLEASE I NEED HELPPPPP.. i have many exercises like that, just want to know where to start thanks.
f(x)= x^3+2x^2-x-2 / x^2+x-6
1 answer
asked by
leticia
414 views
For the function f(x) = 18/(3x-14) determine the x-coordinate of any vertical asymptote
1 answer
asked by
maggie
377 views
lim ((x^2-64)/(x+8))
x->-8
2 answers
asked by
Vicky
736 views
Find the domain of the following rational function.
R(x) = -3x^2 / x^2 + 2x - 48 (x+8)(x-6) So domain is x cannot be 8 or -6. Am
1 answer
asked by
Hannah
371 views
Use limits to describe the behavior of the rational function near the indicated asymptote
f(x)=3/x-4
1 answer
asked by
L.
406 views
can the domain be (-∞, ∞) if there is a verbal in the denominator?
1 answer
asked by
Heather
234 views
how do you know if there are holes in a rational function?
1 answer
asked by
liz
256 views
A function g(x) has the following characteristics:
1) It is rational with a quadratic polynomial in both the numerator and the
1 answer
asked by
Jackie
424 views
A function g(x) has the following characteristics:
1) It is rational with a quadratic polynomial in both the numerator and the
1 answer
asked by
Jackie
390 views
Identify a rational function whose graph is a horizontal line except for two holes.
Graph function.
1 answer
asked by
Tori
734 views
A rational function g has the lines x=2 and x=-2 as vertical asymptotes, the line y=4 as a horizontal asymptote, and numbers 3
2 answers
asked by
Leanna
513 views
Let
$$f(x) = \frac{1}{1+\frac{2}{1+\frac 3x}}.$$ There are three real numbers $x$ that are not in the domain of $f(x)$. What is
3 answers
asked anonymously
40 views
Ok so I kind of forgot how to do this so I looked up on the internet and was told divide the coefficent in the numerator of the
1 answer
asked by
Kate
385 views
f(x) =
(3x-7)^2 (x^2-9x+18) / (divided by) x(x^2-12x+40)(x^2-16) all asymptotes and intercepts are asked for
1 answer
asked by
Treema
341 views
f(x)=4x/x-2 what is the vertical asymptote I have a possible answer of x=2 am I on the right track
1 answer
asked by
Jake
266 views
state the domain of f(x) = (x+3)/(x-1)
3 answers
asked by
carmen
445 views
State the domain of
f(x) = x / x^2+4x+1
1 answer
asked by
jh
257 views
h(x)= x/(x-2) and g(x)= 2/x. Find and simplify
h of g(x). I plugged g(x) into h: h(x)= (2/x)/[(2/x)-2] Now, would I multiply each
4 answers
asked by
Anon.
275 views
f(x) = x^2 / (x - 7)^2
(a) Find the vertical and horizontal asymptotes. x= y= (b) Find the interval where the function is
2 answers
asked by
Bobby
573 views
What are the transformations that will happen to 1/x to get 3/(x+2)?
1 answer
asked by
Anonymous
259 views
Determine the slant asympotte [sic] for f (x) = (x^2 - 5x - 3)/x
My answer: (x^2 - 5x - 3)/x = x - 5 - 3/x The slant asymptote is
1 answer
asked by
Jennifer
346 views
What is the domain of f/g?
f(x)= x over x+1, g(x)=x^3 I have no idea how to figure this out!
1 answer
asked by
Dan
259 views
f(x)=x-1/x-4
2 answers
asked by
german
213 views
Part 1:
Using the Library, web resources, and/or other materials, find the average weight in pounds of a type of bird of your
2 answers
asked by
Nicole
553 views
Create a rational function that has a polynomial function that is similar.
The rational function must have a vertical asymptote.
2 answers
asked by
anon
511 views
Find the y-intercepts for the function given by:
f(x)= 4/(x+5)-1/(x-4)/2/(x-3)+3/(x+2) I am stuck
3 answers
asked by
shawn
322 views
In this function, f(x)= [2/(x-3)]+1: I know it is a rational function and the graph moves 1 unit up and 3 units right. I also
3 answers
asked by
Christina
426 views
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Parent Categories (15)
Algebra
Algebra/Equations
Algebraic Functions
Calculus
Equations and Inequalities
Functions
Functions and Equations
Functions and Graphs
Graphing Functions
Integration
Limits
Mathematics
Polynomial division
Polynomial functions
Polynomials