Year 9

Parabola graphs, roots and turning points

Free examples and worked answers. No account needed.

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Practise the method.

Example 1

y = −(x − (0))² + (1). Horizontal axis: x; vertical axis: y. Horizontal range -5 to 5; vertical range -10 to 12.
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Answer:

Example 2

y = (x − (1))² + (-2). Horizontal axis: x; vertical axis: y. Horizontal range -5 to 5; vertical range -10 to 12.
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Answer:

Example 3

y = −(x − (1))² + (-3). Horizontal axis: x; vertical axis: y. Horizontal range -5 to 5; vertical range -10 to 12.
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Answer: