Examine the table, which contains some points of a quadratic function Which statement is true about the function? The function is decreasing over the interval (−∞,0) and increasing over the interval (0,∞).
The function is increasing over the interval (−∞,0) and decreasing over the interval (0,∞).
The function is decreasing over the interval (−∞,−2) and increasing over the interval (−2,∞).
The function is increasing over the interval (−∞,−2) and decreasing over the interval (−2,∞).