Question

All real number except x=

Answer 1

Answer: -2 and 4

Explanation:

`f(x) = (-2x+2)/(2x+4)` g(x) = -2x+8

Question asks what the domain is if we had f(x) ÷ g(x)

`(f(x))/(g(x)) = (-2x+2)/(2x+4)` ÷ >When dividing fractions, keep the first

Change the sign, flip the second fraction

`(f(x))/(g(x)) = (-2x+2)/(2x+4) * (1)/(-2x+8)`

`(f(x))/(g(x)) = (-2x+2)/((2x+4)(-2x+8))`

> you can never get a 0 on the bottom of division so that is where the exception of what x cannot be.

2x+4 = 0

2x= -4

x = -2

and

-2x+8 = =

-2x = -8

x = 4

So x cannot be -2 and 4