Graph the sinusoidal function using key points.y = 3 sin(2x)
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D. 
Answer: D
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Draw the given angle.360°
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D. 
Plot the ordered pairs on the rectangular coordinate system provided.A(4, 4), B(-2, -2)
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D. 
Solve the problem. It costs $350 to charter a bus for a ski trip. It also costs $400 per student for all other expenses including food, lodging, ski rental, and lift tickets. Let P(n) represent the per student cost (in dollars) to go on the trip if n students go on the ski trip. By finding an equation for P(n), determine how many students need to go on the trip so that the per person cost is no more than $420.
A. at most 18 students B. at least 17 students C. at most 17 students D. at least 18 students
Provide an appropriate response.The probability that an assembly line operation works correctly depends on whether it worked correctly the last time it was used. There is a 0.91 chance that the line will work correctly if it worked correctly the time before and a 0.68 chance that it will work correctly if it did not work correctly the time before. After setting up a transition matrix with this information, find the long-run probability that the line will work correctly.
A. [0.802 0.198] B. [0.883 0.117] C. [0.883 0.883] D. [0.117 0.883]