Determine whether the relation is a function.{(1, -5), (1, 2), (4, 6), (8, 7), (12, 8)}
A. No
B. Yes
Answer: A
Mathematics
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Determine whether the improper integral converges or diverges.
A. Diverges B. Converges
Mathematics
Identify the variable factors and indicate the degree.
b2
A. b ? b; degree 
B. 
? 
; degree 2
C. 
? b ? b; degree 2
D. b ? b; degree 2
Mathematics
Do the problem mentally using the distributive property.
?
?
A. 392 B. 400 C. 389 D. 402 E. 343
Mathematics
Solve the problem.A stockbroker bought 80 shares of stock for $33.53 each. What was the total amount of the purchase?
A. $2682.40 B. $2682.30 C. $2682.51 D. $2682.50
Mathematics