Decide Whether the Composite Functions, F $$f \circ g$$ Nd $\mathbf { g } \circ \mathrm { f }$

question 127

Multiple Choice

Decide whether the composite functions, f $$f \circ g$$ nd $\mathbf { g } \circ \mathrm { f }$ f, are equal to x.
- $f ( x ) = \frac { 1 } { x } , g ( x ) = x$

• A) Yes, no
• B) No, no
• C) Yes, yes
• D) No, yes

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Definitions:

Gas

A state of matter consisting of particles that have neither a defined volume nor a defined shape, often used as a fuel for heating, cooking, and electricity generation, among other applications.

Discount

A reduction in the price of goods or services, often used as a strategy to increase sales or clear inventory.

Purchases

The total amount of goods bought by a business for resale or production during an accounting period.

Gallon

A unit of volume for liquid measure in the United States, equal to 3.785 liters.