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Popular >

f(y)=20y^2-36y-27

Solution

f (y) = 20 y^{2} - 36 y - 27

Solution

Domain : - \infty < y < \infty

Range : f (y) \geq - \frac{216}{5}

X Intercepts : (\frac{3 ( 3 + 2 6 )}{10}, 0), (\frac{3 ( 3 - 2 6 )}{10}, 0), Y Intercepts : (0, - 27)

Inverse : \frac{9 + 5 y + 216}{10}, \frac{9 - 5 y + 216}{10}

+1

Interval Notation

Domain : (- \infty, \infty)

Solution steps

Domain of

20 y^{2} - 36 y - 27 : - \infty < y < \infty

Range of

20 y^{2} - 36 y - 27 : f (y) \geq - \frac{216}{5}

Axis interception points of

20 y^{2} - 36 y - 27 :

X Intercepts

: (\frac{3 ( 3 + 2 6 )}{10}, 0), (\frac{3 ( 3 - 2 6 )}{10}, 0),

Y Intercepts

: (0, - 27)

Inverse of

20 y^{2} - 36 y - 27 : \frac{9 + 5 y + 216}{10}, \frac{9 - 5 y + 216}{10}

Graph

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Frequently Asked Questions (FAQ)

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