Determine if the graph is symmetric with respect to x-axis, y-axis, and/or the origin.
A. x-axis
B. y-axis, origin
C. x-axis, y-axis
D. y-axis
Answer: D
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A horse trots in a perfect circle around its trainer at the end of a 20-foot-long rope. How far does the horse travel as it circles the trainer once?
A. 400 ft B. 63 ft C. 1,657 ft D. 126 ft E. 1,257 ft
Evaluate the function at the indicated value.Find f(3) when f(x) = x2 - 3x - 6.
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Write the sum or difference as a product containing only sines and/or cosines.cos(6?) - cos(2?)
A. 2 cos(4?) cos(2?) B. 2 cos(2?) C. -2 cos(4?) sin(2?) D. -2 sin(4?) sin(2?)
The graph of a function f is given. Use the graph to answer the question.Find the numbers, if any, at which f has a local maximum. What are the local maxima?
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