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Popular >

y=x^2-3x-70

Solution

y = x^{2} - 3 x - 70

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - \frac{289}{4}

X Intercepts : (10, 0), (- 7, 0), Y Intercepts : (0, - 70)

Vertex : Minimum (\frac{3}{2}, - \frac{289}{4})

Inverse : \frac{3 + 4 x + 289}{2}, \frac{3 - 4 x + 289}{2}

+1

Interval Notation

Domain : (- \infty, \infty)

Solution steps

Domain of

x^{2} - 3 x - 70 : - \infty < x < \infty

Range of

x^{2} - 3 x - 70 : f (x) \geq - \frac{289}{4}

Axis interception points of

x^{2} - 3 x - 70 :

X Intercepts

: (10, 0), (- 7, 0),

Y Intercepts

: (0, - 70)

Vertex of

x^{2} - 3 x - 70 :

Minimum

(\frac{3}{2}, - \frac{289}{4})

Inverse of

x^{2} - 3 x - 70 : \frac{3 + 4 x + 289}{2}, \frac{3 - 4 x + 289}{2}

Graph

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