State the domain and range of the given function.f(x) = (x - 7)2
A. Domain: (-?, ?)
Range: (-?, ?)
B. Domain: [7, ?)
Range: (-?, ?)
C. Domain: (-?, ?)
Range: [-7, ?)
D. Domain: (-?, ?)
Range: [0, ?)
Answer: D
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Solve and graph the solution set.12x - 8 ? 11x - 12
A. {x|x ? -4} or [-4, ?)
B. {x|x ? -4} or (-?, -4]
C. {x|x > 12} or (12, ?)
D. {x|x < 12} or (-?, 12)
Write the equation of the circle with the given center and radius.center (3, 2), radius 12
A. (x + 2)2 + (y + 3)2 = 12 B. (x - 3)2 + (y - 2)2 = 144 C. (x - 2)2 + (y - 3)2 = 12 D. (x + 3)2 + (y + 2)2 = 144
Simplify.(-35 ÷ 5) - (9 ÷ 9)
A. -8 B. 7 C. 6 D. -7
Solve.A baker can decorate the day's cookie supply four times as fast as his new assistant. If they decorate all the cookies working together in 32 minutes, how long would it take for each of them to decorate the cookies working individually?
A. baker: 40 minutes
assistant: 160 minutes
B. baker: 9
minutes
assistant: 37 minutes
C. baker: 160 minutes
assistant: 40 minutes
D. baker: 160 minutes
assistant: 640 minutes