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Popular >

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

Solution

extreme points

f (x) = x^{2} - 4 x + 5

Solution

Minimum (2, 1)

Solution steps

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

Find intervals:

Decreasing

: - \infty < x < 2,

Increasing

: 2 < x < \infty

Plug

x = 2

into

x^{2} - 4 x + 5 : 1

Minimum (2, 1)

Popular Examples

intercepts of f(x)=(-3x^2-12x)/(5x^2)intercepts

f (x) = \frac{- 3 x ^{2} - 12 x}{5 x ^{2}}

distance (1,4),(0,-2)distance

(1, 4), (0, - 2)

range of f(x)=sqrt(x+4)range

f (x) = x + 4

- 3 x + 7

range of (x+4)^2-9 range

(x + 4)^{2} - 9

Frequently Asked Questions (FAQ)

What is the extreme f(x)=x^2-4x+5 ?
The extreme f(x)=x^2-4x+5 is Minimum(2,1)