For the Given Function F(x), Find F-1(x) $$f ( x ) = \frac { 1 } { 3 } x + 7$$

question 92

Multiple Choice

For the given function f(x) , find f-1(x) .
- $$f ( x ) = \frac { 1 } { 3 } x + 7$$

• A) \(\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = 3 \mathrm { x } - 21\)
• B) \(\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \frac { 1 } { 7 } \mathrm { x } + 3\)
• C) \(\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = 3 \mathrm { x } + 21\)
• D) \(\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \frac { 1 } { 3 } x - 7\)

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Definitions:

Reaction Rate

The speed at which reactants convert to products in a chemical reaction, influenced by factors like temperature and concentrations.

Reaction Rate

The speed at which a chemical reaction occurs, typically measured in terms of how fast a reactant is consumed or a product is formed.

Reactants Decrease

In a chemical reaction, it is the reduction in the concentration of reactant(s) as they are converted into product(s).

Products Increase

A term indicating that the amount of products formed in a chemical reaction increases over time.