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Popular >

y=-2x^2-8x

Solution

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

Solution

Domain : - \infty < x < \infty

Range : f (x) \leq 8

X Intercepts : (- 4, 0), (0, 0), Y Intercepts : (0, 0)

Vertex : Maximum (- 2, 8)

Inverse : - \frac{8 + 64 - 8 x}{4}, - \frac{8 - 64 - 8 x}{4}

+1

Solution steps

Domain of

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

Range of

- 2 x^{2} - 8 x : f (x) \leq 8

Axis interception points of

- 2 x^{2} - 8 x :

X Intercepts

: (- 4, 0), (0, 0),

Y Intercepts

: (0, 0)

Vertex of

- 2 x^{2} - 8 x :

Maximum

(- 2, 8)

Inverse of

- 2 x^{2} - 8 x : - \frac{8 + 64 - 8 x}{4}, - \frac{8 - 64 - 8 x}{4}

Popular Examples

f(x)=|(x+4)/(x^2+x+2)|

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

f(x)=(3x^4-2x^3+16x-192)/(x^2-8)

f (x) = \frac{3 x ^{4} - 2 x ^{3} + 16 x - 192}{x ^{2} - 8}

f(x)=x(x^3-x+10)

f (x) = x (x^{3} - x + 10)

f(x)=(x-1)/((x+3)(2x-5))

f (x) = \frac{x - 1}{( x + 3 ) ( 2 x - 5 )}

f(x)=ln(cos^5(3x^4))

f (x) = ln (cos^{5} (3 x^{4}))

Frequently Asked Questions (FAQ)

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