15. Which measure of central tendency best describes this situation: the swim team's favorite season? Explain.
Median; there likely are outliers.
Median; there likely are no outliers
Mode; the data are not numerical.
Mean; there likely are no outliers.

Which graph represents the following piecewise defined function?

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases