PC: Unit 8 Test Review*

Front

What is the range of the sine function?

Back

The range of the sine function is [-1, 1].

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What is the range of the cosine function?

Back

The range of the cosine function is [-1, 1].

Front

What is the definition of the cosecant function?

Back

Front

What is the relationship between sine and cosine in the double angle formula?

Back

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Back

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Back

Front

What does it mean for a function to have infinitely many solutions?

Back

A function has infinitely many solutions if there are an unlimited number of x-values that satisfy the equation, often due to periodicity.

Front

What is the significance of the interval [0, 360) in trigonometric equations?

Back

The interval [0, 360) represents one full rotation in degrees, allowing for the identification of all unique solutions within that range.

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Back

Front

What is the definition of the secant function?

Back