en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

f(x)=(2x^2-1)+(5x-6)

Solution

f (x) = (2 x^{2} - 1) + (5 x - 6)

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - \frac{81}{8}

X Intercepts : (1, 0), (- \frac{7}{2}, 0), Y Intercepts : (0, - 7)

Vertex : Minimum (- \frac{5}{4}, - \frac{81}{8})

Inverse : \frac{- 5 + 8 x + 81}{4}, \frac{- 5 - 8 x + 81}{4}

+1

Interval Notation

Domain : (- \infty, \infty)

Solution steps

Domain of

2 x^{2} - 1 + 5 x - 6 : - \infty < x < \infty

Range of

2 x^{2} - 1 + 5 x - 6 : f (x) \geq - \frac{81}{8}

Axis interception points of

2 x^{2} - 1 + 5 x - 6 :

X Intercepts

: (1, 0), (- \frac{7}{2}, 0),

Y Intercepts

: (0, - 7)

Vertex of

2 x^{2} - 1 + 5 x - 6 :

Minimum

(- \frac{5}{4}, - \frac{81}{8})

Inverse of

2 x^{2} - 1 + 5 x - 6 : \frac{- 5 + 8 x + 81}{4}, \frac{- 5 - 8 x + 81}{4}

Graph

Popular Examples

f(x)=3x^4-4x^3+1

f (x) = 3 x^{4} - 4 x^{3} + 1

f (x) = 5^{x} + 1

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

f(x)=(2x-9)/(3x-2)

f (x) = \frac{2 x - 9}{3 x - 2}

y = - 4 x + 9

Frequently Asked Questions (FAQ)

What is the f(x)=(2x^2-1)+(5x-6) ?
The f(x)=(2x^2-1)+(5x-6) is