Question

GIVING MEDAL FOR ANSWER! :D
Given the function f(x) = 6(x+2) − 3, solve for the inverse function when x = 21.

Answer 1

first find the inverse

so swap x and y

\[x = 6(y + 2) -3\]

make y the subject... which will be the inverse equation...

then substitute x = 21

Answer 2

Im confused still. What would it be?

Answer 3

@campbell_st