Question

Determine the range of f(x) =

Answer 1

please please please !@Hero

Answer 2

@Hero

Answer 3

First find the inverse of the function

Answer 4

@Hero got it(:

Answer 5

just to make sure it is y>or=2

Answer 6

looks right

Answer 7

wait would it just be greater than?

Answer 8

Plug in 2 to the inverse equation to see if you get a valid value. If so, then 2 is part of the range.

Answer 9

yes it is 2 also , so its greater than or equal to (: thanks!