For the given point, find the coordinates of the image point under a half-turn about the origin.(2, 3)
A. (?3, ?2)
B. (?2, ?3)
C. (3, 2)
D. (2, ?3)
Answer: B
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Solve the problem.An auto repair shop charged a customer $280 to repair a car. The bill listed $80 for parts and the remainder for labor. If the cost of labor is $50 per hour, how many hours of labor did it take to repair the car?
A. 4.5 hours B. 5 hours C. 3 hours D. 4 hours
Use the x-intercepts to find the intervals on which the graph of f is above and below the x-axis.f(x) = 
4(x - 5)3
A. above the x-axis: (5, ?)
below the x-axis: 
, 
B. above the x-axis: 
, (5, ?)
below the x-axis: 
C. above the x-axis: 
, 
below the x-axis: (5, ?)
D. above the x-axis: 
below the x-axis: 
, (5, ?)
Tell whether the given equation describes a parabola, an ellipse, or a hyperbola.r = 
A. Hyperbola B. Ellipse C. Parabola
Divide and simplify.
A. 
B. 
C. 
D. 23x