Integrate f(x, y,z)=x+sqrt(y)-z^3 over the path from (0,0,0) to(2,4,2) given by Upper C1: r(t)=ti+t^2j, 0 less than or equals t less than or equals 2 Upper C2: r(t)=2i+4j+tk, 0 less than or equals t less than or equals 2.

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.