Graphing Quadratic Functions - Worksheet 6 - 9th Grade
MediumGraph quadratics and identify key features (Medium)
14 problems · 20-25 minutes · Skills: quadratics, graphing, parabolas
About This Worksheet
This medium-level worksheet contains 14 problems designed for 9th Grade students practicing graphing quadratic functions. Medium worksheets introduce larger numbers and varied question formats to deepen understanding and build fluency.
The parabola is the most important non-linear curve in algebra. Quadratic functions model projectile motion, maximizing revenue, minimizing cost, and the shape of satellite dishes — making them one of the most applied mathematical objects students will ever study.
- Identify the vertex, axis of symmetry, and direction of opening from y = ax² + bx + c
- Plot a parabola by creating a table of values
- Identify x-intercepts (zeros), y-intercept, and the maximum or minimum value
- Convert between standard form and vertex form to reveal key features of the parabola
- Determine the domain and range of a quadratic function from its graph
How to Solve: Worked Example
- Read the problem carefully.
- Identify what is being asked.
- Use what you know to find the answer.
- Check your work.
Answer Key
Frequently Asked Questions
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How do I find worksheets at different difficulty levels?
Each subtopic has 10 worksheets: Worksheets 1-3 are Easy, 4-7 are Medium, and 8-10 are Hard. Start with Easy worksheets to build confidence, then progress to harder ones.
What skills does this quadratic functions worksheet cover?
This worksheet focuses on quadratics, graphing, parabolas. It is designed for 9th Grade students and provides structured practice through varied problem types with a worked example to guide students before they begin.
Can I use this worksheet in my classroom?
Yes. All worksheets on K12Worksheets are free for classroom use. You can print copies for your entire class. With 10 worksheets per subtopic at three difficulty levels, you have plenty of options for differentiated instruction and individualized practice.
How many problems are on this worksheet?
This worksheet contains 14 problems. It typically takes 20-25 minutes to complete. An answer key with all solutions is included so parents and teachers can check work quickly.