Find the Cartesian coordinates of the given point.(-4, -?/3)
A. (-2, 2
)
B. (2, 2
)
C. (-2
, 2)
D. (-2
, -2)
Answer: A
Mathematics
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On the coordinate plane below, plot the points with the given coordinates.A(0, 6), B (-1, 0)
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression. Assume that all variables represent nonnegative numbers.
- 2
- 2
A. -2
B. 2
C. -17
D. 17
Mathematics
Find the exact function value if it exists.csc (-90°)
A. -1 B. 2 C. 0 D. Undefined
Mathematics
Solve the problem.An object is launched vertically in the air at 40 feet per second from a platform 50 feet above the ground. The height of the object above the ground (in feet) t seconds after launch is given by 
How long does it take the object to reach its maximum height? What is the object's maximum height?
A. 2.5 sec; 75 ft B. 1.25 sec; 50 ft C. 2.5 sec; 50 ft D. 1.25 sec; 75 ft
Mathematics