Question 9 of 25 Does this graph show a function? Explain how you know.
O A. Yes, the graph passes the vertical line test.
B. Yes, there are no y-values that have more than one x-value.
O C. No, the graph fails the vertical line test.
D. No, there are y-values that have more than one x-value

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?