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Popular >

f(-1)=-x^2-8x+30

Solution

f (- 1) = - x^{2} - 8 x + 30

Solution

Domain : - \infty < x < \infty

Range : f (x) \leq 46

X Intercepts : (- 4 - 46, 0), (46 - 4, 0), Y Intercepts : (0, 30)

Vertex : Maximum (- 4, 46)

Inverse : - 4 - - x + 46, - 4 + - x + 46

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (- \infty, 46]

Solution steps

Domain of

- x^{2} - 8 x + 30 : - \infty < x < \infty

Range of

- x^{2} - 8 x + 30 : f (x) \leq 46

Axis interception points of

- x^{2} - 8 x + 30 :

X Intercepts

: (- 4 - 46, 0), (46 - 4, 0),

Y Intercepts

: (0, 30)

Vertex of

- x^{2} - 8 x + 30 :

Maximum

(- 4, 46)

Inverse of

- x^{2} - 8 x + 30 : - 4 - - x + 46, - 4 + - x + 46

Popular Examples

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

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

y = - 2 (x + 1)^{2} + 8

y=2xarctan(sqrt(2x))

y = 2 x arctan (2 x)

y = - 2 x^{2} + 8 x - 7

y=sqrt((x^2-1)/(x^2+1))

y = \frac{x ^{2} - 1}{x ^{2} + 1}

Frequently Asked Questions (FAQ)

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