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Popular Functions >

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

Solution

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

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq 3

Y Intercepts : (0, 4)

Vertex : Minimum (- 1, 3)

Inverse : - 1 + x - 3, - x - 3 - 1

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [3, \infty)

Solution steps

Domain of

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

Range of

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

Axis interception points of

x^{2} + 2 x + 4 :

Y Intercepts

: (0, 4)

Vertex of

x^{2} + 2 x + 4 :

Minimum

(- 1, 3)

Inverse of

x^{2} + 2 x + 4 : - 1 + x - 3, - x - 3 - 1

Graph

Popular Examples

domain of f(x)=2-4x

range of f(x)=-2x-4

line (2,4),(1,2)

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

inverse of f(x)=\sqrt[3]{x+2}

Frequently Asked Questions (FAQ)

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