Inequality Graphing Calculator

Visualize and shade mathematical inequalities like y > x^2 or 2x + 3y <= 6 on an interactive 2D graph.

View Range (Zoom)

250

Inequalities

Use > or < for dashed boundaries, and <= or >= for solid ones.

Learning Opportunity

The shaded area represents the Solution Set the infinite number of points $(x, y)$ that satisfy the inequality. When you graph two inequalities, the double-shaded area is the solution to the system.

Solid line = Boundary Included

Dashed line = Boundary Excluded

How Inequality Graphing Works

Inequality graphing visualizes the set of all coordinate points (x, y) that make the inequality true. The "solution set" is represented as a shaded region on the graph.

1
Dashed lines: Boundary not included (< or >)
2
Solid lines: Boundary included (<= or >=)
3
Shading above: y > f(x)
4
Shading below: y < f(x)

Goal

y < f(x), y > f(x), etc.

Graph inequalities to find the solution regions and their intersections.

Example

Equation: y > x^2 This shades the region above the parabola x-squared. Use <= or >= for solid boundary lines, and < or > for dashed lines.

Frequently Asked Questions

How do I graph y > x^2?

Simply type "y > x^2" into the input box. The region above the curve will be shaded automatically.

What is the difference between solid and dashed lines?

Dashed lines represent a strict inequality (< or >), while solid lines are used for "less than or equal to" (<=) or "greater than or equal to" (>=).

Can I graph multiple inequalities?

Yes! You can enter multiple inequalities to see overlapping solution regions.

AI Assistant

Ask about this calculator

I can help you understand the inequality graphing calculator formula, interpret your results, and answer follow-up questions.

Try asking

Related Calculators

Algebra Graphing Calculator 3D Graphing Calculator Scientific Calculator

Why Trust Calculory.AI?

We combine high-precision mathematical engines with advanced AI to deliver the most reliable online calculation experience.

100% Mathematical Accuracy

Unlike standard AI chatbots that may "hallucinate" numbers, our tools use deterministic code for every calculation. You get the speed of AI with the certainty of a scientific calculator.

Contextual AI Insights

Every result comes with an optional AI breakdown. Understand the "why" behind the numbers, discover related tax rules, or get business advice based on your specific inputs.

Instant and Private

Get results in milliseconds with zero account required. Your data is processed ephemerally, ensuring your financial and personal metrics remain completely private.

Frequently Asked Questions

Q.Are all 200+ calculators really free?

Yes. Our entire library of mathematical, business, and regional tools is 100% free to use for everyone, globally.

Q.Can I use these for business tax returns?

Our tools are highly accurate and updated for current rules, but they should be used as professional aids and verified with a licensed accountant for final filings.

Q.How often are regional rules updated?

We monitor global policy changes (like GST or Sales Tax adjustments) and update our regional engine within 24-48 hours of official announcements.

Core Capability Checklist

Maths - Algebra, Fractions, and Statistics
Business - Profit, ROI, and Break-Even
Regional - US/CA/AU/NZ/JP Tax Rules
AI Assistant - Explanations and Projections
Saved History - Revisit recent tools
CSV and PDF Exports (Coming Soon)

Trusted by 10,000+ monthly users for reliable calculations.

Explore Other Categories

Accurate and Reliable

All calculations run locally. Solve equations with confidence using AI-verified methods.