Julia is an intern at an architecture firm. she is given an assignment to create a bell-shaped structure that is symmetrical. she writes the function f(x)=3 squareroot -|x-2|+6 to model the structure. find the piecewise function that matches this absolute value function. then, graph the function using a graphing calculator and describe what you see.

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point