Trig Functions and Graphs (radians)

Hong Kong

Stage 4 - Stage 5

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

Consider the curve $y=\cos x$`y`=`c``o``s``x` drawn below and answer the following questions.

Consider the curve $y=\sin x$`y`=`s``i``n``x` drawn below and determine whether the following statements are true or false.

Consider the curve $y=\cos x$`y`=`c``o``s``x` drawn below and determine whether the following statements are true or false.

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