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Popular Functions >

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

Solution

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

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - 2

X Intercepts : (2 + 2, 0), (2 - 2, 0), Y Intercepts : (0, 2)

Vertex : Minimum (2, - 2)

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

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- 2, \infty)

Solution steps

Domain of

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

Range of

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

Axis interception points of

x^{2} - 4 x + 2 :

X Intercepts

: (2 + 2, 0), (2 - 2, 0),

Y Intercepts

: (0, 2)

Vertex of

x^{2} - 4 x + 2 :

Minimum

(2, - 2)

Inverse of

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

Graph

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inverse of f(x)= 2/(3x+7)

domain of (5(x+7))/(7x)

Frequently Asked Questions (FAQ)

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