Acoordinate axis is drawn with a parabola pointing up that has vertex of 0,3. determine the intervals on which the function is increasing, decreasing, and constant. increasing x < 0; decreasing x > 0 increasing x > 0; decreasing x < 0 increasing x < 3; decreasing x > 3 increasing x > 3; decreasing x < 3

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

Is this a polynomial function? i need to know asap