What is 33127 rounded to the nearest 100

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Use the graph of the sine function y=2sinθ shown below