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Popular >

f(x)=x^2-x+18

Solution

f (x) = x^{2} - x + 18

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq \frac{71}{4}

Y Intercepts : (0, 18)

Vertex : Minimum (\frac{1}{2}, \frac{71}{4})

Inverse : \frac{1 + 4 x - 71}{2}, \frac{1 - 4 x - 71}{2}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [\frac{71}{4}, \infty)

Solution steps

Domain of

x^{2} - x + 18 : - \infty < x < \infty

Range of

x^{2} - x + 18 : f (x) \geq \frac{71}{4}

Axis interception points of

x^{2} - x + 18 :

Y Intercepts

: (0, 18)

Vertex of

x^{2} - x + 18 :

Minimum

(\frac{1}{2}, \frac{71}{4})

Inverse of

x^{2} - x + 18 : \frac{1 + 4 x - 71}{2}, \frac{1 - 4 x - 71}{2}

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Frequently Asked Questions (FAQ)

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