Which of the these statements best describes the effect of replacing the graph of f(x) with the graph of f(x) + 4?
a.) the graph shifts 4 units up.
b.) the graph shifts 4 units down.
c.) the graph shifts 4 units left.
d.) the graph shifts 4 units right.

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Can someone explain to me how to do