Evaluate.72 - 62 + 5 × 2
A. 3
B. 23
C. 11
D. 36
Answer: B
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Determine the values of x for which the function, as represented by the graph, is continuous. If the function is not continuous, determine the reason.
A. Continuous for all x B. Not continuous at x = 1; function not defined C. Not continuous at x = 0; small change Not continuous at x = 1; function not defined D. Not continuous at x = 0, x = 1; function not defined
Perform the indicated operation involving cylindrical coordinates.Write the equation z = x2 + y2 in cylindrical coordinates
A. r tan ? = 1 B. z = r2 C. z = r2(cos ? + sin ?) D. r = cot ? csc ?
An object moves in simple harmonic motion described by the given equation, where t is measured in seconds and d in meters . Find the maximum displacement, the frequency, and the time required for one cycle.d = 3 cos 5?t meters
A. displacement = 3 meters; period = 
? seconds; f = 
oscillations/second
B. displacement = -3 meters; period = 
seconds; f = 
oscillations/second
C. displacement = 3 meters; period = 
seconds; f = 
oscillations/second
D. displacement = 3 meters; period = 
seconds; f = 
oscillations/second
Solve the inequality. Graph the solution set, and state the solution set in interval notation.|x| > 3
A. [3, ?)
B. (-3, 3)
C. (-?, -3) ? (3, ?)
D. [-3, 3]