Set up a linear equation and solve it. Use the variable x in your equation.A weatherman reports that since 6:00 am this morning the temperature has dropped by 
to the current temperature of 
What was the temperature at 6:00 am ?
A. x - 8 = 54; 46°F
B. x + 8 = 54; 62°F
C. x + 8 = 54; 46°F
D. x - 8 = 54; 62°F
Answer: D
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Find the indicated probability.If you flip a coin three times, the possible outcomes are HHH, HHT, HTH, HTT, THH, THT, TTH, TTT. What is the probability that the first two tosses come up the same?
A. 
B. 
C. 
D. 
Use a graphing calculator to determine which expression completes the identity.The expression 
+ 
is to be the left hand side of an equation that is an identity. Which one of the following four expressions can be used as the right hand side of the equation to complete the identity?
A. 3 sec ? B. 1 - cos ? C. tan2 ? D. 2 sec2 ?
Find the partial fraction decomposition for the rational expression.
A. 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
This problem contains a function and its graph, where 
. Use the graph to determine, as well as you can, the horizontal asymptote. Check your conclusion by using the function to determine the horizontal asymptote analytically.
?
?
?
A. 
B. 
C. 
D. 
E. 