Find All Numbers for Which the Rational Expression Is Not $\frac { c - 7 } { 9 }$

question 112

Multiple Choice

Find all numbers for which the rational expression is not defined.
- $\frac { c - 7 } { 9 }$

• A) None
• B) \(c = 7\)
• C) \(\mathrm { c } = - 7\)
• D) \(\mathrm { c } = 0\)

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Definitions:

Past-Exception Question

A question used in therapy to help clients identify times in the past when their problem did not occur, emphasizing their ability to overcome difficulties.

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