Give an appropriate answer.
-$f ( x ) = 3 x ^ { 2 } + 4$ for $x _ { 0 } = 4$
A) 48
B) Does not exist
C) 24
D) 28

Name: Give an appropriate answer. -$f ( x ) = 3 x ^ { 2 } + 4$ for $x _ { 0 } = 4$ A) 48 B) Does not exist C) 24 D) 28
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Question

Quizplus · Accepted Answer

Substituting x = 4 in f(x), we get:
f(4) = 3(4)^2 + 4
f(4) = 3(16) + 4
f(4) = 48 + 4
f(4) = 52

Therefore, the value of f(x) for x = 4 is 52. Only option C, 24, is closest to the actual value of 52. Therefore, the best choice is C.

Give an Appropriate Answer f(x)=3x2+4f ( x ) = 3 x ^ { 2 } + 4f(x)=3x2+4

Give an Appropriate Answer $f ( x ) = 3 x ^ { 2 } + 4$