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Rational Functions
Page 7
Questions (402)
A rational function is defined as this:
$$ f(X) = \frac{a_0 + a_1X + a_2x^2 + \cdots a_n X^n } {b_0 + b_1X + b_2 X^2 + \cdots +
2 answers
asked by
clay
542 views
Find the quotient function f/g for f(x)=sqr(x+1) and g(x)= sqr( x-1).
My Answer: sqr(x+1)/sqr( x-1) sqr(x^2-1)/ (x-1) However, I
2 answers
asked by
Ed
538 views
f(x)= (-5x^3 + 3x^2 + 3x -5)/(-8x^2 +2x + 7)
Find the equation of the non-vertical asymptote. y = ? Does f(x) intersect its
2 answers
asked by
gloria
527 views
The following rational function describes concentration in blood of a certain medicine taken once depending on time, find:
A.the
2 answers
asked by
Sharon
538 views
Find the vertical, horizontal, and oblique asymptotes, if any, for the following rational function.
T(x)=x^2/x^4-256
2 answers
asked by
Jenn
522 views
Use the following information to construct a suitable rational function f(x).
* There is a vertical asymptote at x=2, and a
2 answers
asked by
Diva
525 views
(x^2+x-2) / (x^2-3x-4)
X and y intercepts? Horizontal Asymptotes? Vertical Asymptotes?
3 answers
asked by
Romeo
497 views
Given the function
f(x)=x^3-2x^2-5x+6/x^2+3x+2 a) Determine algebraically the equation for any asymptotes (HA, VA and or OA)
4 answers
asked by
johnny
495 views
lim x->0 (Sin^3 3x - 3x^3)/(x^3) (x^4)
2 answers
asked by
Francis
494 views
Determine an equation of a rational function of the form with x-intercept of 1/4, y-intercept of -1/2, vertical asymptote at x =
2 answers
asked by
Anonymous
501 views
g(x)= 8/10-9x
would the correct answer be a) {xIx is a real number and x ==/== 10/9? b){xIxis a real number and x equals lesser
4 answers
asked by
Anonymous
495 views
List all asymptotes (both horizontal and vertical) of the rational function:
f(x)=(10x−3)/(8−7x)
2 answers
asked by
Ivan
496 views
The following rational function describes concentration in blood of a certain medicine taken once depending on time, find:
A) the
2 answers
asked by
Wendy
502 views
Find the intercept, relative extrema, point of inflection, and asymptotes of the function(if they exist)of:
y = (x^2 + 1)/(x^2 -
3 answers
asked by
Jands
501 views
f(x)= (5x^4 + 5x^3 + 6x^2 + 8x + 5)/(1x^4 + 1x^3 + 1x^2 - 9x + 4)
What is the equation of the horizontal asymptote? y = ___? Does
2 answers
asked by
gloria
483 views
Determine if the graph of the rational function has a slant asymptote. If it does, find the equation of the slant asymptote.
(2x^
4 answers
asked by
fsfsfsfss
499 views
g(x)=(2x^3+x^2-18x-9)/(x^2+x-6)
A. Find the vertical asymptotes. b. find any holes. c. find any oblique or horizontal asymptotes.
1 answer
asked by
Joe
467 views
Construct a rational function that has a vertical asymptote at x = 3 and a removable discontinuity at x= -2 . Explain how you
1 answer
asked anonymously
45 views
True or False: A horizontal asypmtote and an oblique asymptote have a similar effect on the graph of a rational function
Explain
1 answer
asked by
Muneer
460 views
The rational function (x-4)/x(2x-1) can be expressed as the sum of two partial fractions: A/x and B/(2x-1). Find the value of A
4 answers
asked by
Alice
433 views
The Graph of F(x) = (x^2 -2x -8)/(x+6) has which of the following ?
a) point of discontinuity b) vertical asymptote c) both of
1 answer
asked by
anonymous
431 views
I need the horizontal asymptote for
f(x) = (x)/(x^2 -4) Can someone please show me. I already figured out that The y-intercept is
10 answers
asked by
Angie
453 views
5. State a rational function that satisfies all of the following: The y – intercept is 24 There is a horizontal asymptote at y
1 answer
asked by
FUNCTIONS
458 views
Differentiate
y=[(8x-x^6)/(x^3)]^(-4/5) My answer: [4x^3(16+3x^5)]/5 • fifth root of [(8x-x^6)/(x^3)] ^9
3 answers
asked by
Anonymous
435 views
Find a rational function f : R → R with range f(R) = [-1, 1]. (Thus f(x) = P(x)
/Q(x) for all x belongs R for suitable
1 answer
asked by
yin
444 views
What are the excluded values of the function? y = 5/(6x - 72)
1 answer
asked anonymously
25 views
f(x)=2x^2-3x-9
g(x)=4x^2-9 Find (f / g)(x).
1 answer
asked anonymously
18 views
Which function has the same end behavior as x approaches infinity as the function graphed here?
A rational function were one
1 answer
asked by
willie
30 views
A rational function is given.
𝑟(x) = 𝑥^2 + 2𝑥/𝑥 − 1 what is the slant asymptotesof r(x)
1 answer
asked anonymously
44 views
Construct a rational function that has a vertical asymptote at x = 3 and a removable discontinuity at x = -2. Explain how you
1 answer
asked anonymously
29 views
What is the domain of y equals StartFraction x cubed minus 8 over x squared plus x minus 2 EndFraction?
Answer options with 5
1 answer
asked anonymously
25 views
For the rational function f(x)=x-1/4x^2-4
Answer all four of the following questions: Factor the denominator completely. Show
1 answer
asked anonymously
22 views
10. If f(x) =X-1/(x+1)(x-2)²Which is true about f?
1 answer
asked by
Taaju
8 views
Find any points of discontinuity for the rational function. y =(x+6)(x+2)(x+8)/(x+9)(x+7)
1 answer
asked by
Mercy has a price
19 views
Describe the vertical asymptote(s) and hole(s) for the graph of y = .(x+2)(x+4)/(x+4)(x+1)
1 answer
asked by
Mercy has a price
21 views
Find the horizontal asymptote of 4x-8/(x-4)(x+1)
1 answer
asked anonymously
15 views
Find the slant asymptote x^2+7x-7/x-2
1 answer
asked anonymously
11 views
f(x) = (-2 / (x^2) - 1) + (x / (x + 1))
Add the rationals and then simplify as much as possible. Show each step. What is the
1 answer
asked by
4299
12 views
f(x) = (-2 / (x^2 - 1) + (x / (x + 1))
Add the rationals and then simplify as much as possible. Show each step. What is the
1 answer
asked by
4299
15 views
which of then following is the graph of the rational function?
y= x^2+2x-8/ x^2-9
1 answer
asked anonymously
11 views
dicuss the behaviour of y=(x=4)/(2x+1) as x->infinity
1 answer
asked anonymously
16 views
This graph of a function is a translation of y = start fraction 2 over x end fraction. What is an equation for the function?
A
1 answer
asked anonymously
28 views
Determine the vertical asymptotes and holes for the graph of the equation below. Show all your work.
X-1/ x^2+5x-6
1 answer
asked anonymously
38 views
Find the vertical asymptote x-4/x(x-4)
1 answer
asked anonymously
8 views
Write a rational function with no vertical asymptotes and no holes. explain.
1 answer
asked by
4299
45 views
1/x-^2*x^4
3 answers
asked by
Disiirl
13 views
Let f(x) = x^2 - 16 and g(x) = x + 4. Find f/g
and its domain. (1 point) • x + 4; all real numbers except x : 4 • x + 4; all
1 answer
asked anonymously
25 views
Find any points of discontinuity for the rational function. y=x−2x2−4x+3 (1 point) Responses x=1, x=−6 x=1, x=−6 x=−2
1 answer
asked anonymously
22 views
Which of the following is the graph of the rational function? y=x2+2x−8x2−9 (1 point) Responses
1 answer
asked anonymously
9 views
q(x) = x^4 + 3x^3 - 13x^2 - 51 - 36 / x^3 + 9x^2 + 23x + 15 = (x + 3)^2(x - 4)(x + 1) / (x + 3)(x + 5)(x + 1)
Horizontal or
3 answers
asked anonymously
21 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