if p(x)=x+5
what is p(x)+p(-x)
Answers
Answered by
5
x+5=0
x=-5
then, p(x) = p(-5)
p(-x) = p(-(-5)) = P(5)
p(x)+p(-x) = 5-5+5+5
p(x)+p(-x) = 10
x=-5
then, p(x) = p(-5)
p(-x) = p(-(-5)) = P(5)
p(x)+p(-x) = 5-5+5+5
p(x)+p(-x) = 10
Answered by
0
if p(x)=x+5
then p(x)+p(-x)=
x+5-x+5
10
then p(x)+p(-x)=
x+5-x+5
10
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