What is the limit as x approaches 4-of (|4-x|)/(x-4) ?

The limit as x approaches 4-of (|4-x|)/(x-4) is -1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

limit as x approaches 4-of (|4-x|)/(x-4)

x \to 4 - lim (\frac{∣ 4 - x ∣}{x - 4})

- 1

Solution steps

x \to 4 - lim (\frac{∣ 4 - x ∣}{x - 4})

4 - x

is positive when

x \to 4 -

. Therefore

∣ 4 - x ∣ = 4 - x

= x \to 4 - lim (\frac{4 - x}{x - 4})

\frac{4 - x}{x - 4} = - 1

= x \to 4 - lim (- 1)

x \to a lim c = c

= - 1

x \to 1 lim (3)

y^{^{'}} - 2 x y = 6 x

4 x^{3} + 2 x

y^{^{'}} = a y - b y^{3}

x^{3}, x^{\frac{1}{3}}, [0, 2]

What is the limit as x approaches 4-of (|4-x|)/(x-4) ?
The limit as x approaches 4-of (|4-x|)/(x-4) is -1