If f (x) = x over 2 - 2 and g(x) = 2x squared + x - 3, find (f + g) (x)

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 statement about perfect cubes is true

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads