Graphing Inequalities Calculator

How to Use the Graphing Inequalities Calculator

This guide will walk you through the steps to use the Graphing Inequalities Calculator effectively.

Step 1: Choose the Inequality Type

• Select the Inequality Type from the drop-down menu. You can choose from the following options:
  • Less than (<)
  • Greater than (>)
  • Less than or equal to (≤)
  • Greater than or equal to (≥)
• This selection is mandatory for proceeding to the next steps.

Step 2: Enter the Coefficient (a)

• In the field labeled Coefficient (a), enter the numerical coefficient for the inequality equation.
• You can enter decimal values, and the step increment allowed is 0.1.
• This field is required, so ensure a valid input is provided.

Step 3: Enter the Constant (b)

• Input the constant value in the Constant (b) field.
• Decimal values are accepted with a step increment of 0.1.
• This input is essential and should not be left blank.

Step 4: Define the X-Value Range

• Specify the range of X values by filling out the Minimum X value and Maximum X value fields.
• The values should be within the range of -100 to 100 and have an increment step of 1.
• Both these fields are required, and valid entries should be ensured for accurate calculations.

Step 5: Analyze the Results

• After providing all necessary inputs, the calculator will compute and display several results, including:
• Y-Intercept: The constant value, displayed to two decimal places.
• Slope: The coefficient value, formatted with up to two decimal places.
• X-Intercept: Calculated using the formula -constant/coefficient and shown with two decimal precision.
• Inequality Equation: The constructed equation using inputs, presented with no decimal points and prefixed with ‘y’.

Following these steps will allow you to graphically understand and visualize the given inequality based on your input values.