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Example Questions
Example Question #1 : Graph The Sine Or Cosine Function
Which of the following functions has a y-intercept of ?
Possible Answers:
Correct answer:
Explanation:
The y-intercept of a function is found by substituting . When we do this to each, we can determine the y-intercept. Don't forget your unit circle!
Thus, the function with a y-intercept of is
.
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