Find the maximum value of $7 + 8 x - 4 x ^ { 2 }$ Restrict your attention to the horizontal span of 0 to 8.
A) 1
B) 11
C) 2.29
D) 14.83

Name: Find the maximum value of $7 + 8 x - 4 x ^ { 2 }$ Restrict your attention to the horizontal span of 0 to 8. A) 1 B) 11 C) 2.29 D) 14.83
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Question

Quizplus · Accepted Answer

The maximum value of $7 + 8 x - 4 x ^ { 2 }$ occurs at $x = 1$, which is within the horizontal span of 0 to 8. At $x = 1$, the value of the expression is 11.

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Find the Maximum Value Of $7 + 8 x - 4 x ^ { 2 }$