The limit of a function as x tends to infinity

Epythonguru
3 min readJan 31, 2023

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In this unit, we explain what it means when the Limit of a function tends to infinity, at least infinity, or to a true bond, while x tends to infinity or infinity. We also explain what it means that a function tends to be real, while x tends to a certain real number.
In any case, we provide an example of a function that does not reach a limit. To master the techniques described here, it is important that you do many exercises to make it second nature.
In this example, we use Python programming to check the limit when x goes to infinity. The limit is a value that a function “approaches” because the input approaches some value. Limits are integral to calculus and are defined by using continuity, derivatives, and integrals.

In this article various python libraries used. Now Let’s take a look at how to find the limit for the given function when x tends to infinity in Python code.

4. Discuss the limit of the following function when x →∞
import numpy as np from sympy import * x = symbols('x') init_printing(use_unicode = True) print(limit (exp(x)/x,x,oo)) plot(exp(x)/x) Output: oo
import numpy as np from sympy import * x = symbols('x') init_printing(use_unicode = True) print(limit (exp(-x)/x,x,oo)) plot(exp(-x)/x))
6. Discuss the limit of the following function when x →∞
import numpy as np from sympy import * x = symbols('x') init_printing(use_unicode = True) print(limit (x**2*sin(1/x),x,oo,'+')) plot(x**2*sin(1/x)) Output: oo
7. Discuss the limit of the following function when x →∞
import numpy as np from sympy import * x = symbols('x') init_printing(use_unicode = True) print(limit (x/(1+x),x,oo,'+')) plot(x/(1+x)) Output:  1

Originally published at https://www.epythonguru.com.

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Epythonguru
Epythonguru

Written by Epythonguru

A platform for Python Learners from beginners to advanced level. The main focus on the implementation of mathematical equations in and Python frameworks.

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