What is the limit as x approaches 2 of 7-3x^2-x^3 ?

The limit as x approaches 2 of 7-3x^2-x^3 is -13

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

limit as x approaches 2 of 7-3x^2-x^3

x \to 2 lim (7 - 3 x^{2} - x^{3})

- 13

Solution steps

x \to 2 lim (7 - 3 x^{2} - x^{3})

Plug in the value

x = 2

= 7 - 3 \cdot 2^{2} - 2^{3}

Simplify

= - 13

\frac{d}{d x} (\frac{1}{4} e^{2 x^{2}})

y^{^{''}} - 4 y^{^{'}} + 2 y = 0

\frac{d}{d x} (3 csc^{2} (x))

\int x (1 + x)^{\frac{1}{4}} d x

d er i v a t i v e f (x) = \frac{e ^{x}}{x ^{2} + 4}, x = 1

What is the limit as x approaches 2 of 7-3x^2-x^3 ?
The limit as x approaches 2 of 7-3x^2-x^3 is -13