Question

If p(x) = x +3 , then p(x) + p(-x) is equal to?ha​

Answer 1

Answer:

P(x)=x+3

P(-x)=(-x)+3=3-x

P(x)+P(-x)=x+3+3-x=6

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Answer 2

Given,

p(x) = x + 3

To Find : p(x) + p(-x) = ?

Solution:

since, p(x) = x + 3

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

Add both of them,

→ p(x) + p(-x) = x + 3 - x + 3

→ p(x) + p(-x) = 6