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OpenStudy (anonymous):
Find the maximum of f(x)=-7x^2+5x+6 on the interval [-20,20] . I have (5/14) as my maximum, is that right?
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ganeshie8 (ganeshie8):
5/14 is the x-value at which MAX value occurs, you still need to find the actual MAX value
ganeshie8 (ganeshie8):
MAX value = f(5/14) = ?
OpenStudy (anonymous):
Got it! Thank you very much!
ganeshie8 (ganeshie8):
np :)
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