Find the equation of a parabola with focus (2, -3) and directrix x = 5.

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

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

In the 30-60-90 triangle below side s has a length of and side r has a length