Question

Given f(x)=3x^2-4x-1 and g(x)=8-2x, find each of the following:

f(2)
g(-2)
f(-1)
g(1/4)
f(-4)

Answer 1

f(2) = (3*2^2) - (4*2) - 1 = 3*4 - 8 - 1 = 3

Use the same process for the remaining problems.