Find the Surface Area or Volume $y = x ^ { 2 } / 2 , - 3 \leq x \leq 3$

question 48

Multiple Choice

Find the surface area or volume.
-Use an integral table and a calculator to find to two decimal places the area of the surface generated by revolving the curve $y = x ^ { 2 } / 2 , - 3 \leq x \leq 3$ , about the $x$ -axis.

• A) 114.20
• B) 196.27
• C) 140.14
• D) 160.59

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Definitions:

Floating-rate Debt

A form of borrowing where the interest rate varies over time with market conditions, opposed to fixed-rate debt.

Market Value

Market value is the current price at which an asset or service can be bought or sold in the marketplace.

Floating-rate Debt

Debt instruments that have variable interest rates, which can change over the duration of the instrument based on market conditions.

LIBOR

The London Interbank Offered Rate, an interest rate average calculated from estimates submitted by leading banks in London and used as a global benchmark for short-term interest rates.