Question

If p(x) = x + 3, then p(x) + p(–x) is equal to ??

Answer 1

The answer is 6

Explanation:

p(x) = x + 3

p(-x) = -x + 3

=> p(x) + p(-x) = x + 3 + (-x) + 3 = 6

Hope this helps!

:)