Write the equation of the function whose graph is shown.

y =
(x +
)2 +

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.