en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

limit as x approaches 3 of 3x^2+x

Solution

x \to 3 lim (3 x^{2} + x)

Solution

30

Solution steps

x \to 3 lim (3 x^{2} + x)

Plug in the value

x = 3

= 3 \cdot 3^{2} + 3

Simplify

3 \cdot 3^{2} + 3 : 30

= 30

Graph

Popular Examples

limit as x approaches 1 of [(x^3-1)/(x^2-1)]

x \to 1 lim ([\frac{x ^{3} - 1}{x ^{2} - 1}])

limit as x approaches 1 of (\sqrt[5]{x}+\sqrt[3]{x}-2)/(x^2-1)

x \to 1 lim (\frac{5 x + 3 x - 2}{x ^{2} - 1})

limit as x approaches 0 of ((1-cos^2(x)))/(ln(1+x^2))

x \to 0 lim (\frac{( 1 - cos ^{2} ( x ) )}{ln ( 1 + x ^{2} )})

limit as x approaches 0 of x^9e^{-x^8}

x \to 0 lim (x^{9} e^{- x^{8}})

limit as x approaches 1 of sqrt(2x+2)

x \to 1 lim (2 x + 2)

Frequently Asked Questions (FAQ)

What is the limit as x approaches 3 of 3x^2+x ?
The limit as x approaches 3 of 3x^2+x is 30