The function f is defined by f x = x 2 + x + 71 . What is the value

Question

The function f is defined by f x = x 2 + x + 71 . What is the value of f 2 ?

Accepted Answer

The correct answer is 77 . It&rsquo;s given that the function f is defined by f x = x 2 + x + 71 . Substituting 2 for x in function f yields f 2 = 2 2 + 2 + 71 , which is equivalent to f 2 = 4 + 2 + 71 , or f 2 = 77 . Therefore, the value of f 2 is 77 .

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