Theory of Lim
Before delving into the detailed process of typing Lim on a computer, refer to the basic information about Lim and the most accurate Lim formula below.
Lim is known as the value of a function or a sequence approaching a corresponding variable value. In mathematics, it is symbolized as Lim (limit), as mentioned above. Lim is commonly used to solve high school math problems. Students can easily perform Lim calculations on a computer to solve problems quickly.



To calculate Lim with x approaching a specific value using a calculator
First, input the expression given in the problem into the calculator and press CALC. Then, input the value of A given in the problem. Enter + (if x approaches A+), enter - (if x approaches A-). Next, input a very small real number (e.g., -999999999) and press = to display the result.

Notes when performing Lim calculator operation:
- If the result displays 0.2, press S<=>D to return the result in fraction form.
Round the result in case of odd numbers (e.g., 0.99999999999 round to 1 or 1.333334 round to 1.333333)
To calculate Lim on a calculator as x approaches negative infinity, follow these steps: Enter the expression into the calculator and press CALC. Then, input a small real number (e.g., -999999999) and press = to get the result.

Press Lim on the calculator as x approaches negative infinity as follows: Enter the given expression into the calculator and press CALC. Next, input a small number (e.g., -999999999), then press the equals sign to receive the result.
To compute Lim as x approaches positive infinity on a calculator, input the expression and press CALC. Then, enter a large real number (e.g., 999999999) and press = to get the result.

When x approaches positive infinity, apply Lim calculation on the calculator. See the problem statement in the image below and follow the steps to solve it.
Follow these steps to apply the Lim calculator method as x approaches positive infinity: Enter the Lim expression into the calculator and press CALC. Since x approaches +∞, input a large real number like 98989898, 9999999, etc., then press CALC. Press = to display the result.
- 1. Enter the Lim expression accurately into the calculator and press CALC. 2. Since x approaches +∞, input a large real number such as 98989898, 9999999, etc., then press CALC. 3. Press = to display the result, which is 0.2. This result is quite satisfactory, so there is no need for rounding or transformation.

Here are some useful tips on how to quickly and accurately calculate Lim. We hope you will successfully solve the problem when applying this quick Lim calculator method. If you have any questions about Lim calculation, feel free to leave a comment for Mytour to answer.
- See also: Handy Tips