Which of the following graphs represent the system of equations f(x) = x2 + 2x + 4 and g(x) = –x2 – 2x + 4?

graph of quadratic decreasing through negative 3 comma 5 to a minimum at negative 1 comma 1 then increasing through 1 comma 5 and a separate quadratic increasing through negative 1 comma 1 to a maximum at 1 comma 5 and then decreasing through 2 comma 4.
graph of quadratic decreasing through negative 3 comma 7 to a minimum at negative 1 comma 3 then increasing through 1 comma 7 and a separate quadratic increasing through negative 2 comma 4 to a maximum at negative 1 comma 5 and then decreasing through 1 comma 1
graph of quadratic decreasing through negative 3 comma 6 and negative 2 comma 4 to a minimum and then increasing through negative 1 comma 4 and 0 comma 6 and a separate quadratic increasing through negative 1 comma 4 and 0 comma 6 to a maximum and then decreasing through 1 comma 6 and 2 comma 4
graph of quadratic decreasing through negative 3 comma 1 to a minimum at negative 2 comma 0 then increasing through negative 1 comma 1 and a separate quadratic increasing through negative 1 comma 1 and 1 comma 9 to a maximum at 2 comma 10 and then decreasing through 3 comma 9