Solve the problem.For what numbers x, -2? ? x ? 2?, does the graph of y = tan x have vertical asymptotes.?
A. -2?, -?, 0, ?, 2?
B. - 
, - 
, 
, 
C. -2, -1, 0, 1, 2
D. none
Answer: B
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Solve the problem.The entrance to a tent is the shape of an equilateral triangle. If the base of the tent is 6 ft wide, how tall is the tent? (Give an exact answer.)
A. 9
ft
B. 3
ft
C. 54
ft
D. 3
ft
Everything else equal, a firm that has excess capacity generally requires more external financing to support increases in operations than a firm that operates at full capacity.
Answer the following statement true (T) or false (F)
Find tan A in the right triangle below 
.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Tell whether the expression is a monomial. If it is, name the variable(s) and coefficient, and give the degree of the monomial.3x5 - 4
A. Monomial; variable x; coefficient 4 ; degree 5 B. Monomial; variable x; coefficient 3; degree 5 C. Monomial; variable x; coefficient 3; degree 1 D. Not a monomial