← Unit 3 Checkpoint 3 ? Synthesis

Checkpoint 3

Checkpoint 3 ? Synthesis

⏱ 20 min📚 Year 9

Covers: Comparing functions, transformations, real-world modelling

Checkpoint 3

Test your understanding of Lessons 15-17

1 First differences constant means:

A) QuadraticB) LinearC) ExponentialD) None

2 $y = (x - 3)^2$ is $y = x^2$ shifted:

A) Left 3B) Right 3C) Up 3D) Down 3

3 Compound interest is best modelled by:

A) LinearB) QuadraticC) ExponentialD) Reciprocal

4 $y = -f(x)$ reflects in the:

A) y-axisB) x-axisC) OriginD) Line y = x

5 Projectile motion is best modelled by:

A) LinearB) QuadraticC) ExponentialD) None

6 Maximum area of rectangle with perimeter 20 m:

A) $20$ m?B) $25$ m?C) $30$ m?D) $50$ m?

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Subjects · Maths · Unit 3

Created for NSW Stage 5 students.