Does this graph show a function? Explain how you know. AY
5+
O A. No, there are y values that have more than one x-value.
O B. Yes; the graph passes the vertical line test.
O C. Yes; there are no y-values that have more than one x-value,
O D. No; the graph fails the vertical line test.

Which graph represents the parent function of y=(x+2)(x-2)

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

Why is studying fractions important