Question

for each function, find f(-2), f(-0.5), and f(3). 1. f(x)=-x 4 2. f(x)= 3/8x-3

Answer 1

f(-2)=-2+4, f(-0.5)=-0.5+4, f(3)=-3+4

f(x) = -(-2) +4 f(x) = -(0.5) + 4 f(x) = -(3) +4