Question 1032579
The first is a straight line and the second a parabola.
Let a=1, h=2 and k=2, and the vertex is (2,2), with the parabolic equation being (x-2)^2+2, or x^2-4x+6
{{{graph(300,200,-10,10,-10,10,x,(x-2)^2+2)}}}