Question

If p(y) = y+3 then P(y) + p(-y) is equal to​

Answer 1

p ( y ) = y + 3 .... (1)

p ( - y) = - ( y + 3) = - y - 3 ..... (2)

Adding ( 1) & (2 ) , we get

p (y) + p (-y) = y + 3 - y - 3 = 0

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Answer 2

answer is 0

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hope it helps