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Popular Calculus >

f(x)=3x^2+1

Solution

f (x) = 3 x^{2} + 1

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq 1

Y Intercepts : (0, 1)

Vertex : Minimum (0, 1)

Inverse : \frac{x - 1}{3}, - \frac{x - 1}{3}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [1, \infty)

Solution steps

Domain of

3 x^{2} + 1 : - \infty < x < \infty

Range of

3 x^{2} + 1 : f (x) \geq 1

Axis interception points of

3 x^{2} + 1 :

Y Intercepts

: (0, 1)

Vertex of

3 x^{2} + 1 :

Minimum

(0, 1)

Inverse of

3 x^{2} + 1 : \frac{x - 1}{3}, - \frac{x - 1}{3}

Graph

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Frequently Asked Questions (FAQ)

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