Quadratic Functions
Grade 845 min
Learning Objective
I can identify quadratic functions from equations and graphs.
Lesson Flow
Watch Video
GCSE Maths - What are Quadratic Graphs?
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Practice
7 questions • Short answer
Exit Ticket
“Which of the following equations represents a quadratic function: y = 5x + 2, y = x² - 3, or y = x³ + 1? Explain your answer. Does the equation y = -2x² + 5x - 1 represent a quadratic function? If so, will its graph open upwards or downwards? Explain your answer. Which of the following graphs could represent a quadratic function: a straight line, a U-shaped curve, or a V-shaped curve? Explain your answer.”
Teacher Guide
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- Answer keys for all questions
- Differentiation strategies
- Extension activities
- Printable student handouts
