Question

3. If p(x) = x + 3, find the value of p(x) + p(-x)

Answer 1

p(x)=x+3
p(1)=1+3
p(1)=4

p(-1)= -1 +3
        = 2
p(1) +p(-1)
=4+2
=6

Answer 2

Answer:

Step-by-step explanation:

p(x) = -3

so,

-3 +3

=> 0