Question

If P(x)=x+1 then find p(x)+p(-x).
a) x+1
b) x²+x+1
c) x-1
d) x²- x-1

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Answer 1

Answer:

the answer is c)

Step-by-step explanation:

hope it helps

Answer 2

$\sf \small \: P(x) = x+1$

$\sf \small \: P( - x) = - x+1$

Then,

P(x) + P(–x) = (x+1)+(-x+1) = 2

Hence,

p(x)+p(-x) = 2

So the value is 2.