Mister Exam
Lang:
EN
EN
ES
RU
Other calculators:
Integral Step by Step
Derivative Step by Step
Differential equations Step by Step
How to use it?
Limit of the function
:
Limit of (5+x-3*x^2)/(4-x+2*x^2)
Limit of (4-x^2)/(3-x^2)
Limit of (3+2*x)/(1-5*x)
Limit of (1-2*cos(x))/sin(3*x)
Graphing y =
:
7+x
Identical expressions
seven +x
7 plus x
seven plus x
Similar expressions
7-x
Limit of the function
/
7+x
Limit of the function 7+x
at
→
Calculate the limit!
v
For end points:
---------
From the left (x0-)
From the right (x0+)
The graph:
from
to
Piecewise:
{
enter the piecewise function here
The solution
You have entered
[src]
lim (7 + x) x->2+
$$\lim_{x \to 2^+}\left(x + 7\right)$$
Limit(7 + x, x, 2)
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
Plot the graph
Rapid solution
[src]
9
$$9$$
Expand and simplify
One‐sided limits
[src]
lim (7 + x) x->2+
$$\lim_{x \to 2^+}\left(x + 7\right)$$
9
$$9$$
= 9.0
lim (7 + x) x->2-
$$\lim_{x \to 2^-}\left(x + 7\right)$$
9
$$9$$
= 9.0
= 9.0
Other limits x→0, -oo, +oo, 1
$$\lim_{x \to 2^-}\left(x + 7\right) = 9$$
More at x→2 from the left
$$\lim_{x \to 2^+}\left(x + 7\right) = 9$$
$$\lim_{x \to \infty}\left(x + 7\right) = \infty$$
More at x→oo
$$\lim_{x \to 0^-}\left(x + 7\right) = 7$$
More at x→0 from the left
$$\lim_{x \to 0^+}\left(x + 7\right) = 7$$
More at x→0 from the right
$$\lim_{x \to 1^-}\left(x + 7\right) = 8$$
More at x→1 from the left
$$\lim_{x \to 1^+}\left(x + 7\right) = 8$$
More at x→1 from the right
$$\lim_{x \to -\infty}\left(x + 7\right) = -\infty$$
More at x→-oo
Numerical answer
[src]
9.0
9.0
The graph