Question

1. If p(x) = x + 3, then p(x) + p(-x) is equal to
Oy​

Answer 1

Answer:

6

Step-by-step explanation:

p(x) = x+3 (eq 1.)

p(-x) = -x+3 (eq 2.)

adding eq 1. and eq 2.,

p(x) + p(-x) = x+3-x+3

p(x) + p(-x) = 6