SAT II Math II : Solving Trigonometric Functions

Study concepts, example questions & explanations for SAT II Math II

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Example Questions

Example Question #62 : Functions And Graphs

Give the period of the graph of the equation

Possible Answers:

The correct answer is not among the other choices.

Correct answer:

The correct answer is not among the other choices.

Explanation:

The period of the graph of a sine function  is , or .

Since ,

.

This answer is not among the given choices.

Example Question #63 : Functions And Graphs

If , what must  be?

Possible Answers:

Correct answer:

Explanation:

Evaluate each trig function at the specified angle.

Replace the terms into the function.

Combine like-terms.

The answer is:  

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