Find an equation for the graph.
A. y = 5 cos 
B. y = 3 cos (2x)
C. y = 2 cos (3x)
D. y = 3 cos 
Answer: A
Mathematics
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A. x B. b C. y D. m
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Solve the problem.The perimeter of a rectangle is 44 cm. The length is 12 cm longer than the width. What are the length and width of the rectangle?
A. Length: 22 cm; width: 10 cm B. Length: 17 cm; width: 5 cm C. Length: 23 cm; width: 11 cm D. Length: 12 cm; width: 5 cm
Mathematics
State the degree of the polynomial equation.x3 + 7x2 - x - 7 = 0
A. 6 B. 4 C. 5 D. 3
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Use the center, vertices, and asymptotes to graph the hyperbola.
- 
= 1 
A. 
B. 
C. 
D. 
Mathematics