Can somebody please tell me the answers? This is due today and I’m stuck. Thanks!

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

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.