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x+1/x

Limit of the function x+1/x

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     /    1\
 lim |x + -|
x->0+\    x/
$$\lim_{x \to 0^+}\left(x + \frac{1}{x}\right)$$
Limit(x + 1/x, x, 0)
Lopital's rule
There is no sense to apply Lopital's rule to this function since there is no indeterminateness of 0/0 or oo/oo type
The graph
Rapid solution [src]
oo
$$\infty$$
One‐sided limits [src]
     /    1\
 lim |x + -|
x->0+\    x/
$$\lim_{x \to 0^+}\left(x + \frac{1}{x}\right)$$
oo
$$\infty$$
= 151.006622516556
     /    1\
 lim |x + -|
x->0-\    x/
$$\lim_{x \to 0^-}\left(x + \frac{1}{x}\right)$$
-oo
$$-\infty$$
= -151.006622516556
= -151.006622516556
Other limits x→0, -oo, +oo, 1
$$\lim_{x \to 0^-}\left(x + \frac{1}{x}\right) = \infty$$
More at x→0 from the left
$$\lim_{x \to 0^+}\left(x + \frac{1}{x}\right) = \infty$$
$$\lim_{x \to \infty}\left(x + \frac{1}{x}\right) = \infty$$
More at x→oo
$$\lim_{x \to 1^-}\left(x + \frac{1}{x}\right) = 2$$
More at x→1 from the left
$$\lim_{x \to 1^+}\left(x + \frac{1}{x}\right) = 2$$
More at x→1 from the right
$$\lim_{x \to -\infty}\left(x + \frac{1}{x}\right) = -\infty$$
More at x→-oo
Numerical answer [src]
151.006622516556
151.006622516556
The graph
Limit of the function x+1/x