How do you know if you can inverse a word problem function

How do you know if you can inverse a word problem function

F(-2)=8 the inverse f-1(8)=A F-1(-9)=-9 the F(-9)=B A=-2 B=-9 Is this correct?

I have tried for roughly an hour with no improvement, please help.

If f(x)= 2x+3 and g(x)= x^2, Then g[f(-3)] = ?

f(x)=4+x/x, g(x)=4/x-1

Not sure how to accomplish this

Consider the function f(x) = −3x+ 5. Compute the inverse function, f-1(x), to f(x) and verify that (f ◦ f-1)(x) =(f-1 ◦ f)(x) = x. Furthermore, sketch both f(x) and its inverse on the same...

Inverse of x^3-4/x

find the inverse function of f(x)=√x+2. State the domain and range of f(x)and f−1(x).

Determine whether f(x) = −5x + 1 /8 and g(x) = 8x + 1 /5 are inverse of each other.

I need help with a inverse function and I don't really understand it please help

y=2x2 +3

Please guide me through this.

Find (f −1)'(a). f(x) = 4x^3 + 4x^2 + 3^x + 4, a = 4

f^{-1}(x) = The domain of f^{-1}(x) is

How do you do inverse functions for f(x)

Please guide me through this. Answer Choices: A) f^-1(x)=-(3/-x-3) - 2 B)f^1(x)=(2/-x-2) - 2 C)f^1(x)=(2/x+2)+ 1 D)f^1(x)=(4/x-1) + 1

The answer needs to be checked algebraically and graphically. Verify that the range of f is the domain of f^-1, and vice versa. f (x) = 1-(4+3x/5) Thank...

Please help, show work, and explain in detail h(x)=-3

Use composition to determine whether each pair of functions are inverse.