Solve.What is the value of 
?
A. (3333)5
B. 243
C. (2222)5
D. 486
Answer: B
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Simplify.
A. 
B. 
C. 
D. 
Solve the problem.Coffee is best enjoyed at a temperature of 125°F. A restaurant owner wants to discover the temperature T at which he should serve his coffee so that it will have cooled to this ideal temperature in 4 minutes. He discovers that a cup of coffee served at 195°F cools to 180°F in one minute when his restaurant is at 74°F. If he maintains the restaurant temperature at 74°F, at what temperature should he serve the coffee to meet his goal?
A. 195°F B. 181°F C. 161°F D. 156°F
Find f-1(x) for the following one-to-one function f.f(x) = 3x - 5
A. f-1(x) = 
B. f-1(x) = -3x + 5
C. f-1(x) = 
D. f-1(x) = 
+ 5
Find the exact value under the given conditions.sin ? = - 
, 
< ? < 2?; cos ? = - 
, ? < ? < 
Find sin (? - ?).
A. 
B. 
C. 
D. 