Evaluate:

f(x) = 9x2 + 3x - 36

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.

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.

5cakes cost 3.50 how much do 7 cakes cost