What is 10-2 simplified in standard form

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.

Which statements regarding efg are true? check all that apply.

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4