How to find the function

Question

asked Jun 28, 2018 59.0k views

1 Answer

Kimani · Answer 1 · 2018-07-04T14:11:42+0000

This is easy -- it's just a list of steps. At this level, the problems are pretty simple.

Let's just do one, then I'll write out the list of steps for you.

Find the inverse of

STEP 1: Stick a "y" in for the "f(x)" guy:

STEP 2: Switch the x and y
( because every (x, y) has a (y, x) partner! ):

STEP 3: Solve for y:

STEP 4: Stick in the inverse notation,