Solve the equation.
x = 
A. {2}
B. 
C. 
D. {-2}
Answer: D
Mathematics
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Determine if the function f defined by the arrow diagram has an inverse. If it does, create an arrow diagram that defines the inverse. If not, explain why not.
A. Yes;
B. No; the function is not one-to-one
Mathematics
Evaluate.(-6)2 - (-5)3
A. 89 B. -161 C. -89 D. 161
Mathematics
Solve the system of equations by the substitution method. Check your solutions. For any dependent equations, write your answer in the ordered pair form.
A. {(2, 8)} B. {(3, 9)} C. {(2, 9)} D. {(3, 8)}
Mathematics
Solve the problem.At an advertising agency that employs 299 people, 83 employees receive 4 weeks of paid vacation each year. Write a simplified ratio of those who receive 4 weeks of paid vacation to those who do not receive 4 weeks of paid vacation.
A. 
B. 
C. 
D. 
Mathematics