Question

if p(x)=x+4 then p(x)+(-x)=

Answer 1

Answer:

P(x)= x + 4

P(-x)= -x + 4

Then, P(x) + P(-x)= (x +4)+(-x + 4)

=8

Actually P(x) is neither even nor odd function, see the graph of P(x)= x + 4.