7^-6 • 7^16 • 7^-5 Pls look at the picture I’ve been stuck on this question for so long and don’t get it.

Which expression is equivalent to √ -80?

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.

How is working backward similar to solving an equation?