Trigonometric Graphs

NZ Level 8 (NZC) Level 3 (NCEA) [In development]

Transformations of tangent curves and equations

How has the graph $y=5\tan x$`y`=5`t``a``n``x` been transformed from $y=\tan x$`y`=`t``a``n``x`?

Choose one of the following options:

Vertical dilation by a scale factor of $5$5.

A

Horizontal dilation by a scale factor of $5$5.

B

Vertical dilation by a scale factor of $\frac{1}{5}$15.

C

Horizontal translation by $5$5 to the right.

D

Vertical dilation by a scale factor of $5$5.

A

Horizontal dilation by a scale factor of $5$5.

B

Vertical dilation by a scale factor of $\frac{1}{5}$15.

C

Horizontal translation by $5$5 to the right.

D

Easy

Less than a minute

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Display and interpret the graphs of functions with the graphs of their inverse and/or reciprocal functions