in the first quadrant you start at 11,8 and move 9 units left and 3 units up what point will you end up on

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Through non-collinear points there is exactly one plane.

Which function in vertex form is equivalent to f(x) = x2 + 6x + 3? f(x) = (x + 3)2 + 3 f(x) = (x + 3)2 − 6 f(x) = (x + 6)2 + 3 f(x) = (x + 6)2 − 6