Obtain the Cartesian equation of the curve by eliminating the parameter.x = 4t, y = t + 2
A. y = 4x + 2
B. y = 
+ 2
C. y = 
+ 2
D. y = 
- 2
Answer: B
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Find the intervals on which the function is continuous.y = 
A. (-?, -5), (-5, 5), (5, ?) B. (-?, -5), (-5, ?) C. (-?, -25), (-25, 25), (25, ?) D. (-?, 25), (25, ?)
Solve the problem.The Mathematics Department is holding an election for department chair. Each member ranks the candidates from first to third. The preference table below shows the results of the ballots with candidates Clark (C), Jones (J), and Smith (S). 
Determine the winner using the Borda count method and if the winner received a majority of first place votes.
A. Smith; Yes B. Jones; Yes C. Smith; No D. Jones; No
Factor.x2 - 6x + 8
A. (x + 4)(x - 2) B. x2 - 6x + 8 C. (x + 4)(x + 1) D. (x - 4)(x - 2)
Solve the problem.Two boats leave a dock together, each traveling in a straight line. One boat travels at 
and the other at 
If the angle between their courses measures 
how far apart are they after 
Give your answer in miles and round your answer to the nearest tenth.
A. 15.8 mi B. 14.5 mi C. 9.9 mi D. 11.6 mi