Use a fiNite Approximation to Estimate the Area Under the Graph

question 10

Multiple Choice

Use a finite approximation to estimate the area under the graph of the given function on the stated interval as
instructed.
- $f ( x ) = \frac { 1 } { x }$ between $x = 2$ and $x = 6$ using a lower sum with two rectangles of equal width.

• A) \(\frac { 5 } { 2 }\)
• B) \(\frac { 1 } { 2 }\)
• C) \(\frac { 5 } { 6 }\)
• D) \(\frac { 3 } { 2 }\)

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Definitions:

Axons

Long nerve fibers that transmit signals from the body of a neuron to other cells.

Dendrites

The branched projections of a neuron that receive electrochemical signals from other neurons and conduct them toward the cell body.

Cell Wall

A rigid layer lying outside the plasma membrane of the cells of plants, fungi, and bacteria, providing structure and protection.

Nucleolus

A small, dense structure found within the nucleus of cells, involved in the production of ribosomes and ribosomal RNA.