Find an equation for the graph.
A. y = 2 sin 3?x
B. y = 3 sin 2?x
C. y = 3 sin 
x
D. y = 2 sin 
x
Answer: A
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Convert 7 feet to centimeters. Round to the nearest hundredth.
A. 700.00 cm B. 2,296.56 cm C. 213.36 cm D. 22.97 cm E. 2,133.60 cm
Solve the problem.The charge q (in coulombs) delivered by a current i (in amperes) is given by 
where t is the time (in seconds). A damped-out periodic wave form has current given by 
Find a formula for the charge delivered over time t.
A. 
+ C
B. 
+ C
C. 
+ C
D. 
+ C
Provide an appropriate response.Use a U.S. customary ruler to measure the line below to the nearest sixteenth of an inch: 
Fill in the blank(s) with the appropriate word(s).
Find an equation for the circle.Endpoints of a diameter (-2, -3), (4, -7)
A. (x - 1)2 + y2 = 4 B. (x + 5)2 + (y - 1)2 = 13 C. (x - 1)2 + (y + 5)2 = 13 D. x2 + (y + 5)2 = 9