Question

Given the function:

g(x)=8-2.5x

Find the following values.

a) g(6)

b) g(0)

c) g(-6)

Answer 1

g(x) = 8 - 2.5x

A) g(6)

g(6) = 8 -2.5*6

g(6) = 8 - 15

g(6) = -7

B) g(0)

g(0) = 8 -2.5*0

g(0) = 8 - 0

g(0) = 8

C) g(-6)

g(-6) = 8 -2.5*-6

g(-6) = 8 + 15

g(-6) = 23