8.1.2 Exam Question Type 2

These kinds of questions are practical applications of the graphs where different scenarios are represented by a graph.

The following are relevant past exam questions:

(Note: The links will direct you to relevant question in the file on PC only NOT mobile)

2012Q30b, 2013Q30a, 2015Q28f, 2015Q29e, 2017Q28e, 2019Q31, 2020Q19

Check out the videos below relevant to these questions.

HSC Maths Standard 2020 Question 19 - StudyNinja

by StudyNinja (click to view channel)

Solves HSC Maths Standard 2020 Question 19 (Parabola) - StudyNinja

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HSC Maths Standard 2019 Question 31 - StudyNinja

by StudyNinja (click to view channel)

Solves Question 31 from Maths Standard 2019 HSC exam.

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There are many ways these scenarios can be made. The important thing is ability to understand how graph relates to scenario. Some of the things you can focus on are:

• Understand graph and figure out what values are not possible (like asked here 2019Q31a)
• Ability to read values from graph (like asked here 2012Q30b(i)).