How do you solve an equation using function notation?

ex. y=f(x+2)

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?