Question

find then inverse of h if h(x)=-8x/x-4. state the domain and range

Answer 1

Ok

Answer 2

waht

Answer 3

\[\frac{-8x}{x -4} =h(x)\]

Answer 4

Lets take h(x) = y

Answer 5

-8x = y x - 4y

Answer 6

8x + yx = 4y

\[x = \frac{4y}{8 + y}\]

Answer 7

This is your Inverse \[h(x) = \frac{4x}{8 + x}\]

Answer 8

Now domain should real numbers except x = -8

Answer 9

(-inf,-8)U(-8,inf)?

Answer 10

As domain and (-inf,4)U(4,inf) as range?

Answer 11

Yeah You can say that too

Answer 12

haha I just want to check with you on everything :D

Answer 13

sharks is right for domain and range too