Graph the equation.
y= 2(x – 4)^2 + 5

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

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?

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =