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Popular >

y=x^2+7x-11

Solution

y = x^{2} + 7 x - 11

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - \frac{93}{4}

X Intercepts : (\frac{- 7 + 93}{2}, 0), (\frac{- 7 - 93}{2}, 0), Y Intercepts : (0, - 11)

Vertex : Minimum (- \frac{7}{2}, - \frac{93}{4})

Inverse : \frac{- 7 + 4 x + 93}{2}, \frac{- 7 - 4 x + 93}{2}

+1

Solution steps

Domain of

x^{2} + 7 x - 11 : - \infty < x < \infty

Range of

x^{2} + 7 x - 11 : f (x) \geq - \frac{93}{4}

Axis interception points of

x^{2} + 7 x - 11 :

X Intercepts

: (\frac{- 7 + 93}{2}, 0), (\frac{- 7 - 93}{2}, 0),

Y Intercepts

: (0, - 11)

Vertex of

x^{2} + 7 x - 11 :

Minimum

(- \frac{7}{2}, - \frac{93}{4})

Inverse of

x^{2} + 7 x - 11 : \frac{- 7 + 4 x + 93}{2}, \frac{- 7 - 4 x + 93}{2}

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Frequently Asked Questions (FAQ)

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