Question

What is the inverse of the function below?

Answer 1

just swap x and y and then make y the subject...

Answer 2

Do you know the procedure for finding inverses?

Answer 3

oops forgot to say... let f(x) = y

then swap x and y...

then make y the subject.. by doing opposites

Answer 4

change the addition to subtraction?

Answer 5

No you don't.

Answer 6

the start looks like

\[x = \log_{5}( y + 5)\]

now do the opposites to make y the subject

Answer 7

well no...

Answer 8

i'm sorry i ment 5(5^x)