What is the limit as x approaches 4-of 7/(x-4) ?

The limit as x approaches 4-of 7/(x-4) is -infinity

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limit as x approaches 4-of 7/(x-4)

x \to 4 - lim (\frac{7}{x - 4})

- \infty

Solution steps

x \to 4 - lim (\frac{7}{x - 4})

For

x

approaching

4

from the left

, x < 4 \Rightarrow x - 4 < 0

The denominator is a negative quantity approaching 0 from the left

= - \infty

\frac{\partial}{\partial x} (\frac{6}{x ^{4}})

y^{^{''}} + y = 3 sin (4 x)

f (x) = \frac{( x + 1 ) ( 2 x - 3 )}{2 x + 3}

y^{^{''}} + 2 y^{^{'}} - 3 y = - 16 x e^{x}

y = 3 - x, y = 2 x^{2}, [0, 3]

What is the limit as x approaches 4-of 7/(x-4) ?
The limit as x approaches 4-of 7/(x-4) is -infinity