Use the Definition of Area to Find the Area of the Region

question 143

Short Answer

Use the definition of area to find the area of the region under the graph of $f$ on $[ a , b ]$ using the indicated choice of $c _ { k }$ .
$f ( x ) = x ^ { 2 } , \quad [ 0,6 ] , \quad c _ { k }$ is the left endpoint

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Definitions:

Blink Reflex

An involuntary blinking of the eyelids elicited by stimulation of the cornea or by other stimuli that protects the eye from foreign bodies and bright light.

Tear Glands

Glands located around the eye that produce tears, which are necessary for lubricating the eyes and providing protection against irritants.

Rectal Temperatures

Body temperature measurements taken from the rectum, which are considered to be very accurate for assessing a person's core body temperature.

Rectal Mucosa

The lining of the rectum, which is sensitive to damage, disease, and the absorption of medications.