Write down all the subsets of the given set.{p, q, r}
A. ?, {p}, {q}, {r}, {p, q}, {p, r}, {q, r}, {p, p}, {q, q}, {r, r}, {p, q, r}
B. ?, {p}, {q}, {r}, {p, q}, {p, r}, {q, r}
C. {p}, {q}, {r}, {p, q}, {p, r}, {q, r}, {p, q, r}
D. ?, {p}, {q}, {r}, {p, q}, {p, r}, {q, r}, {p, q, r}
Answer: D
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Graph the function in the ts-plane (t-axis horizontal, s-axis vertical). State the period and symmetry of the function.s = -csc 
A. Period 6, symmetric about the s-axis
B. Period 6, symmetric about the s-axis
C. Period 6, symmetric about the origin
D. Period 6, symmetric about the origin
Determine if the sequence is monotonic and if it is bounded.an = 
A. decreasing; unbounded B. nondecreasing; bounded C. nondecreasing; unbounded D. not monotonic; unbounded
Translate the sentence into an equation. Use x to represent the unknown number. Do not solve.The difference of a number and 6 divided by 11 yields the quotient of the number and -5.
A. 
- 6 = 
B. 
= 
C. 
= 
D. 
= 
Use the given information given to find the exact value of the trigonometric function.cos ? = - 
,
? lies in quadrant III
Find cos 
.
A. 
B. - 
C. - 
D. 