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Popular >

f(r)=10r^2-11r+6

Solution

f (r) = 10 r^{2} - 11 r + 6

Solution

Domain : - \infty < r < \infty

Range : f (r) \geq \frac{119}{40}

Y Intercepts : (0, 6)

Vertex : Minimum (\frac{11}{20}, \frac{119}{40})

Inverse : \frac{11 + 40 r - 119}{20}, \frac{11 - 40 r - 119}{20}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [\frac{119}{40}, \infty)

Solution steps

Domain of

10 r^{2} - 11 r + 6 : - \infty < r < \infty

Range of

10 r^{2} - 11 r + 6 : f (r) \geq \frac{119}{40}

Axis interception points of

10 r^{2} - 11 r + 6 :

Y Intercepts

: (0, 6)

Vertex of

10 r^{2} - 11 r + 6 :

Minimum

(\frac{11}{20}, \frac{119}{40})

Inverse of

10 r^{2} - 11 r + 6 : \frac{11 + 40 r - 119}{20}, \frac{11 - 40 r - 119}{20}

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Frequently Asked Questions (FAQ)

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