Decide whether the relation defines a function.y = 
A. Function
B. Not a function
Answer: A
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Is the function graphed below one-to-one?
A. No B. Yes
Draw a valid conclusion from the given premises.Smiling people are happy. Alert people are not happy. Careful drivers are alert. Careless drivers have accidents.Therefore....
A. Careful drivers have accidents. B. Careful drivers are happy. C. People who smile are alert. D. People who smile have accidents.
Solve. Give your answer as a mixed numeral.There are 5 apple trees in a yard. The apples from each tree are picked and weighed. The results are given in the following graph:
Find the average weight.
A. 21
lb
B. 21
lb
C. 21
lb
D. 21
lb
Use an ordered pair to identify each point on the given coordinate plane. State the quadrant or axis where each point lies.
A. R(-3, 7) in Quadrant II; S(-3, -2) in Quadrant III B. R(-3, 7) in Quadrant II; S(-2, -3) in Quadrant III C. R(-3, -2) in Quadrant III; S(7, -2) in Quadrant IV D. R(7, 10) in Quadrant I; S(-2, -3) in Quadrant III