Question

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

Answer 1

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