Question

if f(x)=log3(x+1), what is f-1(2)

Answer 1

what is f^-1(2) equivalent to?

Answer 2

the inverse of 2

Answer 3

what do you mean by that?

Answer 4

f^-1 is the inverse symbol of a function. And x would be equal to 2, yes?

Answer 5

I keep getting 1, but thats not an answer choice

Answer 6

well, x is indeed 2, but it's the independent variable for f^-1.

If I were to let f^-1(2) = c, what would be the equivalent form?

Answer 7

nvm, i figured it out, it was 8. thank you!

Answer 8

good