I need help I don’t understand this :)

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

Can someone me out here number 4 plz