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Popular >

extreme 3x^2+8x-11

Solution

extreme points

3 x^{2} + 8 x - 11

Solution

Minimum (- \frac{4}{3}, - \frac{49}{3})

Solution steps

f^{'} (x) = 6 x + 8

Find intervals:

Decreasing

: - \infty < x < - \frac{4}{3},

Increasing

: - \frac{4}{3} < x < \infty

Plug

x = - \frac{4}{3}

into

3 x^{2} + 8 x - 11 : - \frac{49}{3}

Minimum (- \frac{4}{3}, - \frac{49}{3})

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domain of f(x)= 9/(x+6)domain

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Frequently Asked Questions (FAQ)

What is the extreme 3x^2+8x-11 ?
The extreme 3x^2+8x-11 is Minimum(-4/3 ,-49/3)