Graph the Sine or Cosine Function
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Pre-Calculus › Graph the Sine or Cosine Function
Questions 1 - 1
1
Which of the following functions has a y-intercept of ?
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
.