The graphs below have the same shape. What is the equation of the blue graph?
g(x) = ?
f(x) = x
++
g(x) =
A. g(x) = (x + 4)2 + 2
O B. g(x) = (x - 4)2 - 2
O C. g(x) = (x + 4)2 - 2
O D. g(x) = (x – 4)2 + 2

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?