Give the domain and range of the function.
A. Domain (-?, ?) ; Range [-3, ?)
B. Domain (-?, ?) ; Range {5, 3, 1}
C. Domain {5, 3, 1} ; Range (-?, ?)
D. Domain (-?, ?) ; Range (-?, ?)
Answer: D
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Solve the problem.The range R of a projectile is related to the initial velocity v and projection angle ? by the equation 
where g is a constant. How is 
related to 
if ? is constant?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Solve the problem.The Olympic flame at the 1992 Summer Olympics was lit by a flaming arrow. As the arrow moved d feet horizontally from the archer, assume that its height h, in feet, was approximated by the function 
Sketch the graph of the function. Find the maximum height and the distance at which the maximum occurs.
A. 
Maximum height is 61.25 ft;
occurs at a distance of 175 ft.
B. 
Maximum height is 67.55 ft;
occurs at a distance of 175 ft.
C. 
Maximum height is 80.2 ft;
occurs at a distance of 225 ft.
D. 
Maximum height is 55.6 ft;
occurs at a distance of 125 ft.
Write in terms of the cofunction.sec 54°
A. sin 54° B. cos 36° C. csc 36° D. sec 36°
Find the transpose of the matrix.
A. 
B. 
C. 
D. 