Just replace the variable "x" with "7":
So we have 4(7) - 8 or 28 - 8 which is 20.
So g(x) = 20.
Answer:
g(7) = 20
Step-by-step explanation:
To evaluate g(7), substitute x = 7 into g(x), that is
g(7) = 4(7) - 8 = 28 - 8 = 20
