You rotate a triangle 270 degrees counterclockwise about the origin then you translate its image 2 right and 1 unit down the vertices of the final triangles are 0,2 8,-1 and 5,-2 what are the vertices of the original triangle?

Ineed if you could explain and give me the answer you! this needs done

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

An incoming airplane is x miles due north from the control tower at an airport. a second incoming airplane is y miles due east of the same control tower. the shortest distance between the two airplanes is z miles. which of the following functions would best model the situation above?