Find All Numbers for Which the Rational Expression Is Not $\frac { 5 y - 3 } { y ^ { 2 } - 49 }$

question 157

Multiple Choice

Find all numbers for which the rational expression is not defined.
- $\frac { 5 y - 3 } { y ^ { 2 } - 49 }$

• A) \(y = 7\) and \(y = - 7\)
• B) \(y = \frac { 3 } { 5 }\)
• C) \(y = 49\)
• D) \(y = 7\)

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Definitions:

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