Identify the following equation as that of a line, a circle, an ellipse, a parabola, or a hyperbola.
x2 - y2 = 4

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers