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Popular >

y=-x^2-4x-7

Solution

y = - x^{2} - 4 x - 7

Solution

Domain : - \infty < x < \infty

Range : f (x) \leq - 3

Y Intercepts : (0, - 7)

Vertex : Maximum (- 2, - 3)

Inverse : - 2 - - x - 3, - 2 + - x - 3

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (- \infty, - 3]

Solution steps

Domain of

- x^{2} - 4 x - 7 : - \infty < x < \infty

Range of

- x^{2} - 4 x - 7 : f (x) \leq - 3

Axis interception points of

- x^{2} - 4 x - 7 :

Y Intercepts

: (0, - 7)

Vertex of

- x^{2} - 4 x - 7 :

Maximum

(- 2, - 3)

Inverse of

- x^{2} - 4 x - 7 : - 2 - - x - 3, - 2 + - x - 3

Popular Examples

f (x) = 5 x^{2} - 2 x - 8

f (x) = 5 x^{2} - 2 x + 2

f(x)=4x^2-12x-9

f (x) = 4 x^{2} - 12 x - 9

f(x)=(5x^2-16x-16)/(2x^2+x-21)

f (x) = \frac{5 x ^{2} - 16 x - 16}{2 x ^{2} + x - 21}

f(x)=x^2e^x+2sin(x)+sqrt(1/5)

f (x) = x^{2} e^{x} + 2 sin (x) + \frac{1}{5}

Frequently Asked Questions (FAQ)

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