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Popular >

extreme f(x)=6x^2-7x-11

Solution

extreme points

f (x) = 6 x^{2} - 7 x - 11

Solution

Minimum (\frac{7}{12}, - \frac{313}{24})

Solution steps

f^{'} (x) = 12 x - 7

Find intervals:

Decreasing

: - \infty < x < \frac{7}{12},

Increasing

: \frac{7}{12} < x < \infty

Plug

x = \frac{7}{12}

into

6 x^{2} - 7 x - 11 : - \frac{313}{24}

Minimum (\frac{7}{12}, - \frac{313}{24})

Graph

Popular Examples

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Frequently Asked Questions (FAQ)

What is the extreme f(x)=6x^2-7x-11 ?
The extreme f(x)=6x^2-7x-11 is Minimum(7/12 ,-313/24)