New Zealand
Level 7 - NCEA Level 2

# Dilation of tangent curves

## Interactive practice questions

To produce the graph of $y=5\tan x$y=5tanx, will a dilation by a factor of $5$5 from the $x$x-axis stretch or compress the graph of $y=\tan x$y=tanx vertically?

Stretch

A

Compress

B

Stretch

A

Compress

B
Easy
Less than a minute

Select the most appropriate word to complete the sentence.

Choose the description that best matches the graph of $y=5\tan x$y=5tanx.

Choose the description that best matches the graph of $y=-\frac{1}{4}\tan x$y=14tanx.

### 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