Find the Volume of the Described Solid $x$ -Axis At $x = 0$

question 10

Multiple Choice

Find the volume of the described solid.
-The solid lies between planes perpendicular to the $x$ -axis at $x = 0$ and $x = 7$ . The cross sections perpendicular to the $x$ -axis between these planes are squares whose bases run from the parabola $y = - 2 \sqrt { x }$ to the parabola $y = 2 \sqrt { x }$

• A) 384
• B) 196
• C) 98
• D) 392

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Definitions:

Edema

Swelling caused by excess fluid trapped in the body's tissues, often affecting the legs, feet, or arms, and can result from various medical conditions.

Discolored Skin

A change in skin color, which may be a sign of injury, illness, or other medical conditions.

Sodium

A chemical element, symbol Na, that is a highly reactive metal and an essential component of animal and human physiology, particularly in the regulation of fluids and blood pressure.

Potassium

A chemical element with symbol K, essential for various bodily functions including heart rate and muscle function.