Solve the equation.
- 
= 1
A. {-3, -1}
B. {-1, 3}
C. {3}
D. ?
Answer: B
Mathematics
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Find the inverse function of f(x) = FIGURE 1.png)
 multiple choice.png)
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Plot the relation in the xy-plane.{(0, 3), (3, 6), (4, 1), (-5, -10), (-1, 6)}
A. 
B. 
C. 
D. 
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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