I dont know how to do this stuff
im choosing brainliest

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.

A50% increase followed by 33 1/2% decrease

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?