Find the critical numbers. $\frac { 4 } { x - 3 }$
A) $- \frac { 4 } { 3 }$
B) $7$
C) $4,3$
D) $- 3$
E) $3$

Name: Find the critical numbers. $\frac { 4 } { x - 3 }$ A) $- \frac { 4 } { 3 }$ B) $7$ C) $4,3$ D) $- 3$ E) $3$
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Question

Quizplus · Accepted Answer

The critical numbers are the values of x that make the denominator of the fraction equal to 0 or undefined. In this case, the denominator is x-3. So we solve x-3=0 to get x=3. This is the only critical number, and it makes the denominator undefined. Therefore, the answer is E, 3.

Find the Critical Numbers 4x−3\frac { 4 } { x - 3 }x−34​

Find the Critical Numbers $\frac { 4 } { x - 3 }$