Solve the equation.7x - 6x = 11
A. {0}
B. 
C. {11}
D. {-11}
Answer: C
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Solve the problem.Find the length of the curve y = ln(csc x), ?/3 ? x ? ?/2
A. 1 - ln(
)
B. ln(
+ 1)
C. ln(2
)
D. ln(
)
Solve and graph. Write the solution in interval notation.
< 1
A. 
B. 
C. 
? 
D. (-?, 6)
A game consists of removing a card from a deck of 52 cards. If the card is a face card, you win $3 and the game is over. If it is not a face card, remove another card. If that one is a face card, you win $3. Repeat the process again, and then again (for a total of 4 times). If you have not removed any face card, then you lose the game, and must pay $3. Should you play this game? ?
A. no B. yes
Perform the indicated operations. Write the result using only positive exponents. Assume all variables represent nonzero real numbers.
A. 
B. 
C. 
D. -310