Year 11
Higher
Plot other quadratic equations
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Lesson details
Key learning points
- In this lesson, we will plot graphs of quadratic equations of the form ax² + bx + c and recognise some of their properties. We will investigate how different coefficients alter the appearance of the quadratic curve.
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3 Questions
Q1.
What is the equation of the line labelled P?
A
C
D
Q2.
What is the equation of the line labelled Q?
A
B
C
Q3.
What is the equation of the line labelled R?
A
B
D
4 Questions
Q1.
True or False, here is the graph of 2x²+ 1?
True
Q2.
Here are four quadratic graphs. The red curve shows y = x². Which equation is the yellow curve labelled i?
A
B
D
Q3.
Here is a table of values for y = 3x²– 1 Which number is missing?
A
B
D
Q4.
Which option is true for f(x)= 0.5x² - 1 ?
B
C
D