51 Answered Questions for the topic inverse

03/26/19

Find the inverse of the relation f={(3,8), (8,3), (-2,7)}
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02/19/19

The function f(x) varies inversely with x and f(x)=-15 when x=30
need help on algebra inverse equations, please help :)
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11/15/18

Inverse trig question
cos^-1 x+sin^-1 xThanks!
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10/28/18

Find a formula for the inverse of the following.
f(x) = ax + b,  a ≠ 0
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09/21/18

finding the inverse functions?
Part A: If f is one-to-one and f(6)=9, then f^−1(9)= ??? and (f(6))^−1= ??? Part B: If g is one-to-one and g(7)=11, then g^−1(11) = ??? and (g(7))^−1 = ???   Not really sure how to do this;... more
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03/07/18

Find the Inverse of f(x)= ln(e^x-5)
Find the Inverse of f(x)= ln(e^x-5). Any help will be apprecaited. An answer with a stepwise explanation would be excellent.   Thanks in advance.
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03/06/18

Please help with this word problem. I'm not understanding this concept and I have to show all of the work.
Suppose x and y vary inversely, and y = 10 when x = 4. Write a function that models the variation (1pt.). Then find y when x = 90 (1pt.).   Thank you
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01/19/18

Find the inverse of the function
What is the inverse of the function f(x)=(sqrt(x−5)/8)−2?f−1(x)=64(x−2)^2−5f−1(x)=8(x+2)^2+5f−1(x)=64(x+2)^2+5f−1(x)=8(x−2)^2+5
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12/01/17

find the inverse the function
find the inverse of the function y=6x2 which has an inverse of y-1
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12/01/17

find the inverse of the function
find the inverse of the function y=8x2 which has an inverse of y-1
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11/30/17

Please help with inverse word problem so I can teach my son
The v of a gas kept at a constant Temperature varies inversely as the pressure p. If the pressure is 24 lbs per square inch, the volume is 15 cubic feet. What will be the volume when the pressure... more
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10/24/17

inverse function?
what's the inverse function for this equation    Q(x) = 9e0.11x
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03/29/17

inverse composition
show that f(x)=x+5/4 and g(x)=4x-5 are inverses using composition. 
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03/22/17

college algebra
Given f(x) = x2 + 1 and g(x) = x + 3. Calculate the following: a) (f + g)(2) b) (f − g)(2) c) (f · g)(2) d) (f)(2) g e) f(g(2)) f) g(f(2))
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03/15/17

Inverse Function
If f(x)= 3x+5 and g(x) =x-1, The g[f(0)]=?
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01/29/17

How do you determine if a function is invertible? How do you find the inverse of an invertible function?
Give an example.
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01/22/17

How do you determine if a function is invertible? How do you find the inverse of an invertible function? .
Give an example.
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12/30/16

inverse function
Give two different examples of functions that are equivalent to their inverses. show how you know 
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11/08/16

if f(x) = 3x-5 then f^-1 (x) = ?
what is the inverse funtion here?
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08/01/16

find the inverse of f(x)=-4+7/2 x
find the inverse of f(x)=-4+7/2 x
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07/27/16

finding the inverse
Find the inverse of f(x) = (5x-3)/(2x-5)
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07/11/16

How to graph inverse functions
Hi, I need help graphing this function. Its asking to graph the function f(x)=x2-2 and to also graph the inverse of it.m
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07/10/16

Inverse functions
Hi, I need to know if my amswer is right because my book is saying something else. It says to find the inverse function of f(x)= x+5 . My answer for the inverse of this is f-1 (x) = x-5
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04/29/16

What is the inverse of the function 3+9
3+x2+9
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03/23/16

Can someone help me find the inverse of this equation?
Y=(2x+5)/(3x-6)  How would I check it?
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