In this worksheet, we will practice finding the rule of a function whose graph is of a sine or cosine function that has been stretched in the x-direction or y-direction.
Q3:
The figure shows the graph of .
Which of the following is a graph of ?
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Q4:
Write the equation of the trigonometric function seen in the given figure.
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Q5:
Which function is represented on the graph?
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Q6:
Which of the following is the graph of ?
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Q7:
The figure shows the graph of a function. Which of the following equations represents the graph?
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Q8:
The figure shows the graph of . A transformation maps to . Determine the coordinates of following this transformation.
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