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Popular >

y=2-x-x^2

Solution

y = 2 - x - x^{2}

Solution

Domain : - \infty < x < \infty

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

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

Vertex : Maximum (- \frac{1}{2}, \frac{9}{4})

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

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Interval Notation

Domain : (- \infty, \infty)

Range : (- \infty, \frac{9}{4}]

Solution steps

Domain of

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

Range of

2 - x - x^{2} : f (x) \leq \frac{9}{4}

Axis interception points of

2 - x - x^{2} :

X Intercepts

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

Y Intercepts

: (0, 2)

Vertex of

2 - x - x^{2} :

Maximum

(- \frac{1}{2}, \frac{9}{4})

Inverse of

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

Popular Examples

f(x)=(x^3)/(\sqrt[3]{x+1)}

f(x)=(-2x^2-4x)/(4x+8)

f (x) = \frac{- 2 x ^{2} - 4 x}{4 x + 8}

f(x)=log_{2}(x^3+x+2)

f (x) = lo g_{2} (x^{3} + x + 2)

f(x)={x\mid 4<x<7}

f (x) = {x ∣ 4 < x < 7}

f(x)= 3/(x^2+3)

f (x) = \frac{3}{x ^{2} + 3}

Frequently Asked Questions (FAQ)

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