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Practice variation 1 of 3

Coordinate geometry — Right half of the same parabola

Your question

For , with , which description is correct?

From to , filled endpoints, concave down
From to , concave down
From to , open endpoints
Full parabola through both sides of

This practice question was inspired by Question 5 in the 2022 NSW HSC Mathematics Extension 1 examination, © NESA. It is an original TestMum variation that practises the same mathematical idea, not an official NESA question.

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