Approximate the Area Under the Curve and Above the X-Axis $$\mathrm { f } ( \mathrm { x } ) = \mathrm { x } ^ { 2 } \text { from } x = 0 \text { to } x = 4 ; n = 4$$

Multiple Choice

Approximate the area under the curve and above the x-axis using n rectangles. Let the height of each rectangle be given
by the value of the function at the right side of the rectangle.
- $$\mathrm { f } ( \mathrm { x } ) = \mathrm { x } ^ { 2 } \text { from } x = 0 \text { to } x = 4 ; n = 4$$

A) 27
B) 33
C) 36
D) 30