What is the domain of f(x)? What is its range?f(x) = 
A. Domain: (-?, 0) ? (0, ?); range: (-?, 0) ? (0, ?)
B. Domain: (-?, 0) ? (0, ?); range: (0, ?)
C. Domain: (-?, 1) ? (1, ?); range: (0, ?)
D. Domain: (-?, 1) ? (1, ?); range: (-?, 0) ? (0, ?)
Answer: A
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Divide.249 ÷ 6
A. 44 B. 41 R5 C. 41 R3 D. 41
Factor completely.25x2 + 64
A. (5x - 8)2 B. (5x + 8)2 C. (5x + 8)(5x - 8) D. Prime
Solve. Round to the nearest tenth when necessary.The zoo has hired a landscape architect to design the triangular lobby of the children's petting zoo. In his scale drawing, the longest side of the lobby is 16 cm. The shortest side of the lobby is 8 cm. The longest side of the actual lobby will be 33 m. How long will the shortest side of the actual lobby be?
A. 0.7 m B. 0.2 m C. 16.5 m D. 66 m
Find an equation of the hyperbola centered at the origin which satisfies the given conditions.A hyperbola with vertices (±4, 0) and foci (±7, 0)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1