Question

4) If p(x) = x + 3, then p(x) + p(-x) is equal to
a)3
b)2 x
c)0
d)6​

Answer 1

Answer:

p(x) = x + 3

p (-x) = - x + 3

now ,

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

                  = 6

hence option d ) is correct

Step-by-step explanation: