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For this question, consider the function f (x ) = -2x 2 + 8x + 3. What is the maximum value of the function?

For this question, consider the function f (x ) = -2x 2 + 8x + 3. What is the maximum value of the function?
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2 votes
For this question, consider the function f (x ) = -2x 2 + 8x + 3.

What is the maximum value of the function?

asked
User Vadim Sentiaev
by
7.8k points

1 Answer

6 votes

f' = -4x+8=0 => x=2

=> f(2) is the maximum = 11

answered
User GSP
by
7.8k points
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