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Popular >

y=4x^2+4x-8

Solution

y = 4 x^{2} + 4 x - 8

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - 9

X Intercepts : (1, 0), (- 2, 0), Y Intercepts : (0, - 8)

Vertex : Minimum (- \frac{1}{2}, - 9)

Inverse : \frac{- 1 + x + 9}{2}, - \frac{x + 9 + 1}{2}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- 9, \infty)

Solution steps

Domain of

4 x^{2} + 4 x - 8 : - \infty < x < \infty

Range of

4 x^{2} + 4 x - 8 : f (x) \geq - 9

Axis interception points of

4 x^{2} + 4 x - 8 :

X Intercepts

: (1, 0), (- 2, 0),

Y Intercepts

: (0, - 8)

Vertex of

4 x^{2} + 4 x - 8 :

Minimum

(- \frac{1}{2}, - 9)

Inverse of

4 x^{2} + 4 x - 8 : \frac{- 1 + x + 9}{2}, - \frac{x + 9 + 1}{2}

Popular Examples

f(x)=(x^2+7x+13)/(x+4)

f (x) = \frac{x ^{2} + 7 x + 13}{x + 4}

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f (x) = x^{5} - 4 π^{2} + 5 x - 3 cos (π) + ln (x)

f (x) = 8 - e^{x}

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

f(x)=sqrt(x)(5-6x+3\sqrt[4]{x})

Frequently Asked Questions (FAQ)

What is the y=4x^2+4x-8 ?
The y=4x^2+4x-8 is