How does the graph of f(x) = 3(x - 2)^2 + 1 compare to the graph
of g(x) = x^2?
(1) the graph of f(x) is wider than the graph of g(x), and its vertex
is moved to the left 2 units and up 1 unit.
(2) the graph of f(x) is narrower than the graph of g(x), and its vertex
is moved to the right 2 units and up 1 unit.
(3) the graph of f(x) is narrower than the graph of g(x), and its vertex
is moved to the left 2 units and up 1 unit.
(4) the graph of f(x) is wider than the graph of g(x), and its vertex is
moved to the right 2 units and up 1 unit.