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Popular >

f(x)=x^2-4x+7

Solution

f (x) = x^{2} - 4 x + 7

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq 3

Y Intercepts : (0, 7)

Vertex : Minimum (2, 3)

Inverse : 2 + x - 3, 2 - x - 3

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [3, \infty)

Solution steps

Domain of

x^{2} - 4 x + 7 : - \infty < x < \infty

Range of

x^{2} - 4 x + 7 : f (x) \geq 3

Axis interception points of

x^{2} - 4 x + 7 :

Y Intercepts

: (0, 7)

Vertex of

x^{2} - 4 x + 7 :

Minimum

(2, 3)

Inverse of

x^{2} - 4 x + 7 : 2 + x - 3, 2 - x - 3

Popular Examples

domain of f(x)=-1/2 x+3 domain

f (x) = - \frac{1}{2} x + 3

extreme cos(x)+sin(x)extreme points

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domain of sqrt((x+3)(-x^2+16))domain

(x + 3) (- x^{2} + 16)

inverse of f(x)=1.0106x inverse

f (x) = 1.0106 x

domain of f(x)=(-5)/(sqrt(x+6))domain

f (x) = \frac{- 5}{x + 6}

Frequently Asked Questions (FAQ)

What is the f(x)=x^2-4x+7 ?
The f(x)=x^2-4x+7 is