en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Functions >

f(y)=y^2+3y-8

Solution

f (y) = y^{2} + 3 y - 8

Solution

Domain : - \infty < y < \infty

Range : f (y) \geq - \frac{41}{4}

X Intercepts : (\frac{- 3 + 41}{2}, 0), (\frac{- 3 - 41}{2}, 0), Y Intercepts : (0, - 8)

Inverse : \frac{- 3 + 4 y + 41}{2}, \frac{- 3 - 4 y + 41}{2}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- \frac{41}{4}, \infty)

Solution steps

Domain of

y^{2} + 3 y - 8 : - \infty < y < \infty

Range of

y^{2} + 3 y - 8 : f (y) \geq - \frac{41}{4}

Axis interception points of

y^{2} + 3 y - 8 :

X Intercepts

: (\frac{- 3 + 41}{2}, 0), (\frac{- 3 - 41}{2}, 0),

Y Intercepts

: (0, - 8)

Inverse of

y^{2} + 3 y - 8 : \frac{- 3 + 4 y + 41}{2}, \frac{- 3 - 4 y + 41}{2}

Graph

Popular Examples

g(s)= 1/((s^3+7s^2+12s))

f(2)=x^2-3(2)-3

f(x)=(sin^{22}(x))/((1+cos^2(x)))

Frequently Asked Questions (FAQ)

What is the f(y)=y^2+3y-8 ?
The f(y)=y^2+3y-8 is