Evaluate the rational function.
-$$r ( x ) = \frac { x ^ { 2 } - 11 x + 24 } { x ^ { 2 } - 7 x + 12 } , r ( 3 )$$
A) $- 5$
B) Undefined
C) 5
D) $\frac { 11 } { 7 }$

Name: Evaluate the rational function. -\[r ( x ) = \frac { x ^ { 2 } - 11 x + 24 } { x ^ { 2 } - 7 x + 12 } , r ( 3 )\] A) $- 5$ B) Undefined C) 5 D) $\frac { 11 } { 7 }$
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Question

Quizplus · Accepted Answer

The function is undefined at $x = 3$ because the denominator $x^2 - 7x + 12$ becomes zero, making the expression undefined.

Evaluate the Rational Function r(x)=x2−11x+24x2−7x+12,r(3)r ( x ) = \frac { x ^ { 2 } - 11 x + 24 } { x ^ { 2 } - 7 x + 12 } , r ( 3 )r(x)=x2−7x+12x2−11x+24​,r(3)

Evaluate the Rational Function $r ( x ) = \frac { x ^ { 2 } - 11 x + 24 } { x ^ { 2 } - 7 x + 12 } , r ( 3 )$