Question

For what value of x is the rational expression below undefined? 3x-5/x-6

Answer 1

The answer is 6 as if you plug in 6 in the denominator (6)-6 is 0 which makes the fraction undefined

Answer 2

Answer:

For x = 6 function would be undefined .

Step-by-step explanation:

Given  : $\frac{3x -5}{x -6}$.

To find :  what value of x is the rational expression below undefined.

Solution : We have given that $\frac{3x -5}{x -6}$.

Undefined function : The value at which denominator of function is zero .

Then ,

We can see denominator is x-6

For x = 6

6- 6 = 0  .

Therefore, For x = 6 function would be undefined .