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OpenStudy (anonymous):
Find the derivative of f(x) = -2x2 + 11x at x = 9
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OpenStudy (anonymous):
-4x+11=-36+11=25
OpenStudy (anonymous):
-4x+11
OpenStudy (ddcamp):
f'(x) = -4x + 11 f'(9) = -36 + 11 = -25
OpenStudy (anonymous):
These are the choices -25 -243 63 19
OpenStudy (anonymous):
at x=9 it's -36+11 =-25
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OpenStudy (anonymous):
-25
OpenStudy (anonymous):
-25
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