Suppose f(x) = x2 - 8. Evaluate f(2) - f(3).

Plz need answer now will mark which situations represent linear functions? check all that apply. a)the temperature rises and falls over the course of a day. temperature is a function of time. b)a baseball is hit into the outfield. the height of the ball is a function of time. c)a car goes 55 mph on the highway. distance is a function of time. d)a child grew 2 inches this year and 1 inch last year. height is a function of time. e)a movie director makes 2 movies per year. the number of movies is a function of the years.

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

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose