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Popular Functions >

extreme f(x)=4x^2-5x-2

Solution

extreme

Solution

Minimum (\frac{5}{8}, - \frac{57}{16})

Solution steps

f^{'} (x) = 8 x - 5

Find intervals:

Decreasing

: - \infty < x < \frac{5}{8},

Increasing

: \frac{5}{8} < x < \infty

Plug

x = \frac{5}{8}

into

4 x^{2} - 5 x - 2 : - \frac{57}{16}

Minimum (\frac{5}{8}, - \frac{57}{16})

Graph

Popular Examples

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extreme 2x^3-6x^2+6x+1

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extreme f(x)=x-ln(x),0<= x<= 2

Frequently Asked Questions (FAQ)

What is the extreme f(x)=4x^2-5x-2 ?
The extreme f(x)=4x^2-5x-2 is Minimum(5/8 ,-57/16)