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Popular >

v(x)=4x^2+12x-72

Solution

v (x) = 4 x^{2} + 12 x - 72

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - 81

X Intercepts : (3, 0), (- 6, 0), Y Intercepts : (0, - 72)

Vertex : Minimum (- \frac{3}{2}, - 81)

Inverse : \frac{- 3 + x + 81}{2}, - \frac{x + 81 + 3}{2}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- 81, \infty)

Solution steps

Domain of

4 x^{2} + 12 x - 72 : - \infty < x < \infty

Range of

4 x^{2} + 12 x - 72 : f (x) \geq - 81

Axis interception points of

4 x^{2} + 12 x - 72 :

X Intercepts

: (3, 0), (- 6, 0),

Y Intercepts

: (0, - 72)

Vertex of

4 x^{2} + 12 x - 72 :

Minimum

(- \frac{3}{2}, - 81)

Inverse of

4 x^{2} + 12 x - 72 : \frac{- 3 + x + 81}{2}, - \frac{x + 81 + 3}{2}

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Frequently Asked Questions (FAQ)

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