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New Zealand
Level 8 - NCEA Level 3

Key features of tangent curves

Interactive practice questions

Consider the graph of $y=\tan x$y=tanx

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State the $y$y-intercept of the graph.

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Consider the graph of $y=\tan x$y=tanx for $-2\pi\le x\le2\pi$2πx2π.

What is the least positive value of $x$x for which $\tan x=0$tanx=0?

Give your answer in radians.

Fill in the blank:

The graph of $\tan x$tanx _______ between any two successive vertical asymptotes.



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

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