NZ Level 7 (NZC) Level 2 (NCEA) Domain and range of tangent curves

## Interactive practice questions

Select the correct domain of $y=\tan x$y=tanx.

All real numbers, except integer multiples of $90^\circ$90°.

A

All real numbers, except odd integer multiples of $90^\circ$90°.

B

All real numbers, except even integer multiples of $90^\circ$90°.

C

All real numbers.

D

All real numbers, except integer multiples of $90^\circ$90°.

A

All real numbers, except odd integer multiples of $90^\circ$90°.

B

All real numbers, except even integer multiples of $90^\circ$90°.

C

All real numbers.

D
Easy
Less than a minute

Select the correct range of $y=\tan x$y=tanx.

Let $f\left(x\right)=\tan x$f(x)=tanx and $g\left(x\right)=\tan x+2$g(x)=tanx+2.

Let $f\left(x\right)=\tan x$f(x)=tanx and $g\left(x\right)=\tan2x$g(x)=tan2x.

### 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