problems 9 - 10: spiral review\nhere is the function ( h(x) ).\nwrite the coordinates of this functions…

Explanation:

Step1: Identify the minimum point

The minimum of a function on a graph is the lowest point. Looking at the graph, the lowest ( y - ) value occurs at ( x = 15 ) and ( y=-5 ). So the coordinates of the minimum are ( (15,-5) ).

Step2: Determine the decreasing interval

A function is decreasing when, as ( x ) increases, ( y ) decreases. From the graph, we can see that the function is decreasing from ( x = 0 ) to ( x = 15 ).

Answer:

Coordinates of the minimum: ( (15,-5) ) Interval where the graph is decreasing: ( 0\leq x\leq15 )