NZ Level 7 (NZC) Level 2 (NCEA)
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Piecewise Graphs

Interactive practice questions

Consider the graph of $y=f\left(x\right)$y=f(x).

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a

What is the function value at $x=3$x=3?

$5$5

A

Undefined

B

$3$3

C

$5$5

A

Undefined

B

$3$3

C
b

Is the graph continuous at $x=3$x=3?

Yes

A

No

B

Yes

A

No

B
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Consider the graph of $y=f\left(x\right)$y=f(x), which is defined for all real $x$x.

Consider the graph of $y=f\left(x\right)$y=f(x).

Consider the graph of $y=f\left(x\right)$y=f(x).

Which of the following statements is true?

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Apply graphical methods in solving problems

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