In the figure below, ABCD is a trapezoid. E lies on line AD, and angle measures are as marked. What is the
measure of angle CDB?

Given: Angle BDA and Angle DBC are Alt-Int angles due to AD parallel to BC.
55 deg
80 deg
25 deg
30 deg

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

The graph shown is the graph of which function?

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.