Find All Values That Make the Rational Expression Undefined $$\frac { a - 3 } { 7 - a }$$

question 2

Multiple Choice

Find all values that make the rational expression undefined. If the rational expression is defined for all real numbers, so
state.
- $$\frac { a - 3 } { 7 - a }$$

• A) \(a = 7 , a = 3\)
• B) \(a = 7\)
• C) \(a = - 7\)
• D) Defined for all real numbers

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Definitions:

Negative Reinforcement

A stimulus that, when removed after a specific behavior, increases the likelihood of that behavior being repeated in the future.

Nagging

Persistently annoying or complaining in a repetitive and tiresome manner.

Child's Room

A dedicated space in a home designed for the use and enjoyment of a child, often equipped with toys, books, and furniture suited to their needs.

Positive Reinforcement

A process in behavior modification where a desirable stimulus is introduced following a behavior, increasing the likelihood of that behavior's recurrence.