Answer
(a) -5; -1; 1
(b) 5; 1; -1
Work Step by Step
(a) If the graph is symmetric about y-axis, then f(x) = f(-x). So:
f(-2) = f(2) = -5
f(1) = f(-1) = -1
f(3) = f(-3) = 1
(b) If the graph is symmetric about the origin, then f(x) = -f(-x). So:
f(-2) = -f(2) = 5
f(1) = -f(-1) = 1
f(3) = -f(-3) = -1
