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Popular Functions >

extreme f(x)=x^2-7

Solution

extreme

Solution

Minimum (0, - 7)

Solution steps

f^{'} (x) = 2 x

Find intervals:

Decreasing

: - \infty < x < 0,

Increasing

: 0 < x < \infty

Plug

x = 0

into

x^{2} - 7 : - 7

Minimum (0, - 7)

Graph

Popular Examples

extreme f(x)= 1/3 x^3-x+9

extreme f(x)=-x^3-15x^2

extreme f(x)=17+4x-x^2

extreme y=4x^2+z^2

extreme f(x,y)=-4x^2+3y^2

Frequently Asked Questions (FAQ)

What is the extreme f(x)=x^2-7 ?
The extreme f(x)=x^2-7 is Minimum(0,-7)