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Inverse Functions
Page 2
Questions (336)
Use composition of functions to show that the functions f(x) = 5x + 7 and
g(x)= 1/5x-7/5 are inverse functions. That is,
4 answers
asked by
Alicia
2,864 views
Q1: If ax + b is the inverse of the function below, what is the value of a?
f(x) = x + 0.5 Q2: If ax + b is the inverse of the
3 answers
asked by
aiden
510 views
I need to find the inverse of this function
f(x)=9x+7 please show steps. The answer I got is not one of the multiple choices I
3 answers
asked by
Alaska Diamond
892 views
If f(x) =kx^3-1 and f^-1 (15)=2 find k
3 answers
asked by
jezebel
637 views
make x the subject of the formula
y=2x+3 x-4 hence determine the inverse of f(x) for the equation where x is not equal to 4
3 answers
asked by
India
503 views
given f^-1 (9)=2 find f(2)
3 answers
asked by
Unknown
19 views
Explain how the domain and range of a one to one function relate to the domain and range of its inverse function. Use
3 answers
asked anonymously
48 views
Choose any two specific functions (not already chosen by a classmate) that have inverses. Use your chosen functions to answer
1 answer
asked by
James
350 views
: Determine the equation of inverse f(x) = 2x^2+24-3. What is the domain and range of the inverse function.
4 answers
asked by
R
536 views
A student writes, "The inverse of y = -√(x+2) is y = x^2 - 2." Why is this statement false?
I don't understand how it isnt the
3 answers
asked by
y=1/0
720 views
Find a formula for the inverse of the function.
f(x)=1−(2/x^3) and f(x)=sqrt(x^2+7x)
3 answers
asked by
ari
550 views
Find a formula for the inverse of the function
f(x)=1+8x/8−5x. f^[−1](Q) =
2 answers
asked by
katerina
621 views
Explain why an even function does not have an inverse that is a function.
and if log b < 0, what can you say about b?
3 answers
asked by
Lynn
1,534 views
The inverse of f(x)=2x-1/x+5 may be writeen in the form f^-1(x)=ax+b/cx+d where a,b,c, and d are real numbers. Find a/c. Thank
3 answers
asked by
Trish Goal
540 views
one to one functions g and h are defined as
g={(-4,5), (2,-5),(3,2, (4,0)} h(x)= 2x+9 find the following g^-1 (2) h^-1 x)
3 answers
asked by
tbell
2,091 views
Consider the following functions
f(x)= (7x+8)/(x+3) and g(x)= (3x-8)/(7-x) (a) Find g(g(x)) (b) Find g(f(x)) (c) Determine
3 answers
asked by
Rosie
1,183 views
Suppose daily operating profit, in dollars, for a movie theater is a function of the number of tickets sold with the rule
2 answers
asked by
Gabriel
839 views
Can someone rephrase this with different equations please I really need this!
Even if the inverses of both g(x) and f(x) are
3 answers
asked by
Need help please :(
151 views
Find the inverse function f^-1 of the function f. What is the domain of f^-1? What is its range?
f(x) = 5 tan (10x-2)
3 answers
asked by
Max
2,063 views
5. What is the inverse of f if f(x) = ^3√x-7
8. Multiply and simplify if possible. √5x(√x-5√5) 10. 7^1/3 * 7^2/3
3 answers
asked by
|-/
403 views
Find the inverses of each of the functions below algebraically.
a.f(x)=3y+5x=18 b.h(t)=−4.9(t+3)^2+45.8
3 answers
asked by
Carter
670 views
Find the inverses of each of the functions below algebraically.
p(r)=2r^2+2r−1 3y+5x=18
4 answers
asked by
Carter
1,365 views
Which of the following functions has an inverse that is not a function?
a. (1,1),(1,2),(3,4) b. (1,2),(1,3),(4,3) c.
3 answers
asked by
Kaai97
1,065 views
1. The following functions are inverses of each other: f(x) = 3x - 7 and g(x)= x+3 / 7
False, right?
2 answers
asked by
mysterychicken
701 views
Suppose f is a function with range (-∞,∞) and g is a function with domain (0, ∞). Is it possible that g and f are inverse
2 answers
asked by
Sam
1,155 views
Find the inverse function of f
F(x)=under root 2+6x then find F inverse of (x)= ;x>equal to 0
3 answers
asked anonymously
33 views
If f(a)=K, then which of the following must be true?
f(K)=a f inverse(k)=a f inverse(a)=K
4 answers
asked by
Jon
781 views
The cost of producing q articles is given by the function C=f(q)=100+2q.
(A) Find the formula for the inverse function. (B)
3 answers
asked by
Hamilton
2,193 views
Find the inverse of y=4_1/x
2 answers
asked by
Mutinta simwale
17 views
1. Find the inverse function for f(x)=sqr 2x-6
2. Let f(x)=(x-2)^3+8 a. Show that this function is one-to-one algebraically. b.
2 answers
asked anonymously
49 views
Enter your answer and show all the steps that you use to solve this problem in the space provided.
Find the inverse function for
4 answers
asked anonymously
55 views
Which of the following functions is the inverse of the function left-brace left-parenthesis 1 comma 2 right parenthesis comma
2 answers
asked anonymously
38 views
Determine algebraically whether f(x)=3x-2 and g(x)= x+2/3 are
inverse functions.
4 answers
asked anonymously
46 views
use the image to answer the question Which function, r or s, is the inverse function for function q?
the function r because the
2 answers
asked anonymously
59 views
If f is function defined from R to R , is Given by F(x)= 1/2 x+5 Then find f INVERSE(x) AND THEN Find domain and range OF F
2 answers
asked anonymously
56 views
a)state the largest domain of each functions
f:x=1/x^2-1 and g:x=x/x+2 where x is a real number b)find: i)the inverse function of
2 answers
asked by
soml
93 views
What is the inverse of f(x)=4−x−−−−−√3−2?
f−1(x)=4−(x+2)3 f−1(x)=x3+2 f−1(x)=4+(x−2)3
1 answer
asked by
INeedThatA$AP,NoRocky
139 views
Use the value you found for Latex: f(x) to find f^{-1}(f(x). For example, if f(x)=3 find f^{-1}(3). List the order of operations
1 answer
asked by
💎😩Priddy Princess😩💎
113 views
Given f(x)=10^x+1, what is f^−1(x)?
1 answer
asked by
💎😩Priddy Princess😩💎
72 views
Which function is the inverse of the function ƒ(x)= 3x -2?
(A) 𝑔(𝑥)=𝑥 over 3 +2 B) 𝑔(𝑥)=2−3𝑥 (C)
1 answer
asked by
Moon
46 views
Which function is the inverse of the function ƒ(𝑥)=𝑥^3+1?
(A) 𝑔(𝑥)=√𝑥−13 (B) 𝑔(𝑥)=√𝑥^3–1 (C)
1 answer
asked by
Moon
50 views
If f and g are inverse functions and if (8,3) is a point on the graph of y = g(x) then f is
a. f(x) = x^2-1 b. f(x) = 2x -1 c.
3 answers
asked anonymously
24 views
Find the inverse function g−1(x),
its domain and its range for g(x)=40x^2−24, x≥0 can u explain it in baby talk..lol..I
1 answer
asked by
Rachel
208 views
Given f(x)=2ex+3, what is f−1(x)?
A. f−1(x)=ln(x−32) B. f−1(x)=2e−x+3 C. f−1(x)=2ex+3 D. f−1(x)=−3+12lnx Please
1 answer
asked by
KYLLA123
203 views
1. Find f^-1 for the function f(x)=3srtx-2 +8
2. Find the domain and range of f^-1 where f(x) = 1/3x+2
2 answers
asked by
T
669 views
can you help me find the inverse of this function algebraically please?
f(x) = 2x^3 + 1
3 answers
asked by
Lily
401 views
Explanation of why functions must be one-to-one functions to have an inverse?
1 answer
asked by
Mike
353 views
What is the inverse of f(x)=2x−3 ?
f−1(x)=−2x+3 f−1(x)=2x+3 f−1(x)=−1/2x−3/2 f−1(x)=1/2x+3/2 < My choice What is
1 answer
asked by
sammiexo
370 views
What is the inverse of f(x)=5x3 ?
Enter your answer in the box. f−1(x) = 3sqrt25x/5
1 answer
asked by
ouhsheme
331 views
Which of the following functions is the inverse of the function {(1,2),(3,4),(6,8)}?
a. {(6,8),(3,4),(1,2)} b.
1 answer
asked by
Emily
365 views
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