Given functions f and g, determine the domain of f + g.f(x) = 
,g(x) = 
A. (-?, -4) or (-4, -2) or (-2, ?)
B. (-?, -4) or (-4, 9) or (9, ?)
C. (-?, ?)
D. (-?, -9) or (-9, 4) or (4, ?)
Answer: B
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Use a graphing calculator to find the graph of the equation.y = x3 - 3x + 2
A. 
B. 
C. 
D. 
Solve the problem.A piece of cheese weighing 
pound is to be divided into 10 equal portions. What will be the weight of each portion?
A. 25 pounds
B. 1 pound(s)
C. 4 pound(s)
D. 
pound
Solve the problem.The length of a rectangular frame is 10 centimeters more than the width. The area inside the frame is 75 square centimeters. Find the width of the frame.
A. 15 centimeters B. 8 centimeters C. 5 centimeters D. 25 centimeters
Solve.10,500 college students were asked to name their favorite sport. Of this group, 
said basketball, 
said soccer, 
said baseball, 
said they had no favorite sport, and the remainder said volleyball. How many named each sport? 
A. Basketball: 3,500 Soccer: 2,100 Baseball: 1,800 Volleyball: 2,575 None: 525 B. Basketball: 3,500 Soccer: 2,100 Baseball: 1,750 Volleyball: 2,635 None: 515 C. Basketball: 3,500 Soccer: 2,100 Baseball: 1,750 Volleyball: 2,625 None: 525 D. Basketball: 3,500 Soccer: 2,050 Baseball: 1,750 Volleyball: 2,675 None: 525