Graph the function.y = 4 sin 
A. 
B. 
C. 
D. 
Answer: C
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Add or subtract. Express the answer as a mixed number.3
+ 17
A. 21
B. 19
C. 20
D. 3
Determine the domain and range of the relation.{(-3, 4), (11, 7), (1, -2), (1, -1)}
A. Domain: {-3, 1, 11, -1}; Range: {4, -2, 7, -1} B. Domain: {4, -2, 7, -1}; Range: {-3, 1, 11} C. Domain: {-3, 1, 11, 1};Range: {4, -2, 7, -1} D. Domain: {-3, 1, 11}; Range: {4, -2, 7, -1}
Solve the problem.A rock is dropped into a lake causing a circular wave to form and move away from the point where the rock hit the water. At time t, in seconds after the rock hit the water, the radius of the circle is given by 
Let A(r) = ?r2 represent the area of a circle of radius r. Interpret 
A. (r?A)(t) gives the radius as a function of the area. B. (r?A)(t) gives no useful information. C. (r?A)(t) gives the area as a function of radius. D. (r?A)(t) gives the area as a function of time.
Solve the problem.A size 6 dress in Country C is size 44 in Country D. A function that converts dress sizes in Country C to those in Country D is 
Find the inverse of the function.
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = x - 38
D. f-1(x) = x + 38