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Popular Functions >

f(x)=3x^2+6x+8

Solution

f (x) = 3 x^{2} + 6 x + 8

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq 5

Y Intercepts : (0, 8)

Vertex : Minimum (- 1, 5)

Inverse : \frac{- 6 + 12 x - 60}{6}, \frac{- 6 - 12 x - 60}{6}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [5, \infty)

Solution steps

Domain of

3 x^{2} + 6 x + 8 : - \infty < x < \infty

Range of

3 x^{2} + 6 x + 8 : f (x) \geq 5

Axis interception points of

3 x^{2} + 6 x + 8 :

Y Intercepts

: (0, 8)

Vertex of

3 x^{2} + 6 x + 8 :

Minimum

(- 1, 5)

Inverse of

3 x^{2} + 6 x + 8 : \frac{- 6 + 12 x - 60}{6}, \frac{- 6 - 12 x - 60}{6}

Graph

Popular Examples

f(x)=(x^2-x-12)/(x+6)

f(x)=x^2-12x+100

y=(2-sqrt(x^{1/4)})/(4-x^{1/4)}

f(x)=(sin(x)+tan(x))/(cot(x)+csc(x))

Frequently Asked Questions (FAQ)

What is the f(x)=3x^2+6x+8 ?
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