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Popular Functions >

y=x^2-11x+28

Solution

y = x^{2} - 11 x + 28

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - \frac{9}{4}

X Intercepts : (7, 0), (4, 0), Y Intercepts : (0, 28)

Vertex : Minimum (\frac{11}{2}, - \frac{9}{4})

Inverse : \frac{11 + 4 x + 9}{2}, \frac{11 - 4 x + 9}{2}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- \frac{9}{4}, \infty)

Solution steps

Domain of

x^{2} - 11 x + 28 : - \infty < x < \infty

Range of

x^{2} - 11 x + 28 : f (x) \geq - \frac{9}{4}

Axis interception points of

x^{2} - 11 x + 28 :

X Intercepts

: (7, 0), (4, 0),

Y Intercepts

: (0, 28)

Vertex of

x^{2} - 11 x + 28 :

Minimum

(\frac{11}{2}, - \frac{9}{4})

Inverse of

x^{2} - 11 x + 28 : \frac{11 + 4 x + 9}{2}, \frac{11 - 4 x + 9}{2}

Graph

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Frequently Asked Questions (FAQ)

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