Find the inverse of the function.f(x) = -3x
A. f-1(x) = - 
B. f-1(x) = - 
C. f-1(x) = 3 + x
D. f-1(x) = 3x
Answer: A
Mathematics
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Solve the problem.An arithmetic sequence has a 35th term of 214. The 37th term is 222. Find the first term of this sequence.
A. -62 B. 78 C. -58 D. 74 E. none of these
Mathematics
Find the expected value.A fair coin is tossed three times, and a player wins $3 if 3 tails occur, wins $2 if 2 tails occur and loses $3 if no tails occur. If one tail occurs, no one wins. What is the expected value of the games?
A. $0.75 B. $2.00 C. -$3.00 D. $3.00
Mathematics
Graph the equation.y = 4
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operation or operations, if possible.
+ 
A. 
B. 
C. 
D. 
Mathematics