Which technology can be used to follow endangered animal that have been fitted with an electronic collar?

Show algebraically that f and g are inverse functions f(x)=x^2/-6; g(x)=square root of 2x+12

Use set buikder notation to represent the following set: {, -2, -1, 0}

An alternative to car buying is to make monthly payments for a period of time, and then return the vehicle to the dealer, or purchase it. this is called