New Zealand
Level 7 - NCEA Level 2

# Piecewise Graphs

## Interactive practice questions

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

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
Easy
Less than a minute

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?

### 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