Trigonometric Graphs

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

Key features of sine and cosine curves

Consider the curve $y=\sin x$`y`=`s``i``n``x` drawn below and answer the following questions.

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a

What is the $y$`y`-intercept? Give your answer as coordinates in the form $\left(a,b\right)$(`a`,`b`).

b

What is the maximum $y$`y`-value?

c

What is the minimum $y$`y`-value?

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