The function f is defined by f ( x) = x^2 +x+71. What is the value of f(2)?
Correct answer: 77
(parsed from the explanation — this source omits an answer key
for this item)
Explanation
The correct answer is 77. It’s given that the function f is defined by = 2+ +71 2 = 2 2+2+71 f^xh x x . Substituting 2 for x in function f yields f^ h ^ h , 2 =4+2+71 2 =77 which is equivalent to f^ h , or f^ h . Therefore, the value of f^2h is 77.
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