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Popular >

extreme 1/3 (x-2.1)^2+7.9

Solution

extreme points

\frac{1}{3} (x - 2.1)^{2} + 7.9

Solution

Minimum (2.1, 7.9)

Solution steps

f^{'} (x) = 0.66666 \dots x - 1.4

Find intervals:

Decreasing

: - \infty < x < 2.1,

Increasing

: 2.1 < x < \infty

Plug

x = 2.1

into

\frac{1}{3} (x - 2.1)^{2} + 7.9 : 7.9

Minimum (2.1, 7.9)

Graph

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Frequently Asked Questions (FAQ)

What is the extreme 1/3 (x-2.1)^2+7.9 ?
The extreme 1/3 (x-2.1)^2+7.9 is Minimum(2.1,7.9)