Answer:
Step-by-step explanation:
G(x) = 8x - 2
g(-2) = 8(-2) - 2 = -16 - 2 = -18
g(4) = 8(4) - 2 = 32 - 2 = 30
Answer:
Final answer is
or
.
Step-by-step explanation:
Given equation is 
Now we need to solve that equation for x.

Apply formula 

Apply formula 






or 
or 
or 
Hence final answer is
or
.
8x=160
Divide both sides by 8
X= 20. He has to sell 20 games