what is the non- permissiable value for the rational expression y + 5 / x - 3?
a) y = 0
b) y = 3
c) x = 0
d+ x = 3
(X+5)/(X-3).
The non-permissible value of X is the
value that makes the denominator =0:
X-3=0, X=3(non- permissible).
thanks
To find the non-permissible values for the rational expression (y + 5) / (x - 3), we need to identify the values of y and x for which the expression is undefined.
In this case, the expression is undefined when the denominator (x - 3) equals zero. So, to find the non-permissible values, we set the denominator equal to zero and solve for x:
x - 3 = 0
Now, we can solve this equation:
x = 3
Therefore, the non-permissible value for the rational expression is x = 3, so the correct answer is option d) x = 3.