NZ Level 7 (NZC) Level 2 (NCEA)
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Graphing Cubic Functions

Interactive practice questions

Consider the cubic function $y=x^3$y=x3

a

Complete the following table of values.

$x$x $-2$2 $-1$1 $0$0 $1$1 $2$2
$y$y $\editable{}$ $\editable{}$ $\editable{}$ $\editable{}$ $\editable{}$
b

Plot the points in the table of values. (Note: Do not plot the curve yet).

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c

Hence plot the curve.

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Easy
Approx 2 minutes
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Consider the cubic function $y=2x^3$y=2x3

Consider the cubic function $y=-x^3$y=x3

Consider the cubic function $y=-\frac{1}{2}x^3$y=12x3

Outcomes

M7-2

Display the graphs of linear and non-linear functions and connect the structure of the functions with their graphs

91257

Apply graphical methods in solving problems

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