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Popular Functions >

extreme y=-x^2+4x+2

Solution

extreme

Solution

Maximum (2, 6)

Solution steps

f^{'} (x) = - 2 x + 4

Find intervals:

Increasing

: - \infty < x < 2,

Decreasing

: 2 < x < \infty

Plug

x = 2

into

- x^{2} + 4 x + 2 : 6

Maximum (2, 6)

Graph

Popular Examples

extreme f(x)=sqrt(x^2+y^2+2x+2)

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

extreme f(x)=7x^2+3/x

extreme w(x,y)=x+y

extreme f(x,y)=3x-2y+6xy

Frequently Asked Questions (FAQ)

What is the extreme y=-x^2+4x+2 ?
The extreme y=-x^2+4x+2 is Maximum(2,6)