Question

Parabola is (6, 3). What is the vertex of the function defined as g(x) = f(x) + 3?

Answer 1

Explanation:

f(x) is a parabola with vertex (6,3). f(x) means the function is reflected about the y axis. That means the vertex will become (-6, 3) (the x-value gets multiplied by -1). Then adding 3 will move the vertex in the y-direction by +3 (add 3 to the y-value).