For which of the following operations, Closure property does not hold for integers? *

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Closure property is not applicable for subtraction and division. Say a and b are integers according to closure property we can write a+b = b+a but we cannot write a-b =b-a.

Step-by-step explanation:

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3