Graph the function.y = 
cos 
x
A. 
B. 
C. 
D. 
Answer: D
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Find the x- and y-intercepts for the equation. Then graph the equation.3x - 6y = 0
A. (0, 0), (0, 0)
B. (0, 0), (0, 0)
Fill in the blank with one of the words or phrases listed below. 
In the equation y = 4x -2, the coefficient of x is the 
of the corresponding graph.
A. linear function B. function C. slope D. slope-intercept
Solve the problem.A formula used to determine the velocity v in feet per second of an object (neglecting air resistance) after it has fallen a certain height is 
where g is the acceleration due to gravity and h is the height the object has fallen. If the acceleration g due to gravity on Earth is approximately 32 feet per second, find the velocity of a bowling ball after it has fallen 20 feet. (Round to the nearest tenth.)
A. 1280 ft per sec B. 35.8 ft per sec C. 25.3 ft per sec D. 6.3 ft per sec
Determine whether the improper integral is convergent or divergent, and calculate its value if it is convergent.