Question

What is the greatest value in the range of f(x) = x2 - 3 for the domain (-3, 0, 1, 2)?

Answer 1

Plug in the domain in the equation:
f(-3)=(-3)^2-3=6
f(0)=-3
f(1) = -2
f(2)=1
Range{6,-3,-3,1}