# Calculus AB/AP

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**Pam**
.

Use the rectangles with the given dimensions to approximate the area of the region in the first quadrant bounded by the graphs of y = 4 – x2 , y = 0, and x = 0.

4 _

3|_|-.

2|_|-|-.

1|_|-|_|_

|_|_|_|_|

1 2