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Popular >

f(x)=5x^2+6x-1

Solution

f (x) = 5 x^{2} + 6 x - 1

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - \frac{14}{5}

X Intercepts : (\frac{- 3 + 14}{5}, 0), (- \frac{3 + 14}{5}, 0), Y Intercepts : (0, - 1)

Vertex : Minimum (- \frac{3}{5}, - \frac{14}{5})

Inverse : \frac{- 3 + 5 x + 14}{5}, - \frac{5 x + 14 + 3}{5}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- \frac{14}{5}, \infty)

Solution steps

Domain of

5 x^{2} + 6 x - 1 : - \infty < x < \infty

Range of

5 x^{2} + 6 x - 1 : f (x) \geq - \frac{14}{5}

Axis interception points of

5 x^{2} + 6 x - 1 :

X Intercepts

: (\frac{- 3 + 14}{5}, 0), (- \frac{3 + 14}{5}, 0),

Y Intercepts

: (0, - 1)

Vertex of

5 x^{2} + 6 x - 1 :

Minimum

(- \frac{3}{5}, - \frac{14}{5})

Inverse of

5 x^{2} + 6 x - 1 : \frac{- 3 + 5 x + 14}{5}, - \frac{5 x + 14 + 3}{5}

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Frequently Asked Questions (FAQ)

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