Name the quadrant in which the angle ? lies.cot ? < 0, cos ? > 0
A. I
B. II
C. III
D. IV
Answer: D
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Solve the problem.A rumor is spreading across a college campus that there will be no final exams for any classes this semester. At 8 a.m. today, 7 people have heard the rumor. Assume that after each hour, 3 times as many students have heard the rumor. So, for example, 21 people will have heard the rumor by 9 a.m. Let f(t) represent the number of people who have heard the rumor t hours after 8 a.m.i) Find an equation for f.ii) Use f to predict the number of students who will have heard the rumor by 2 p.m.
What will be an ideal response?
Divide and simplify.
÷ 
A. - 
B. 
C. 
D. 
In a right triangle, find the length of the side not given. Let c represent the length of the hypotenuse. Give an answer to the nearest tenth if necessary.a = 5 yd, b = 5 yd
A. c ? 7.1 yd B. c ? 3.2 yd C. c ? 5.1 yd D. c = 5 yd
Give the equations of any asymptotes of the type specified for the graph of the rational function.f(x) = 
; vertical
A. x = 
B. x = 
C. x = - 
D. x = 