What is the inverse of the function?

f(x)=3x

f(x)=-3x
f(x)=x^3
f(x)=x/3 *****
This function does not have an inverse

I think it's C but I'm not sure.

correct

Thanks, Steve!

To find the inverse of a function, you need to replace the function with the variable y and solve for x. Let's apply this to the given function:

f(x) = 3x

1. Replace f(x) with y:
y = 3x

2. Swap x and y:
x = 3y

3. Solve for y:
Divide both sides by 3:
x/3 = y

So, the inverse of the function f(x) = 3x is f^(-1)(x) = x/3.

Therefore, your guess (C) is correct.