0
You do not. If you do, the expression is undefined: it has no value.
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What is a 0 in denominator equal to?
zero equals zero
Why is the denominator set to zero to graph a rational expression?
When the denominator is equal to zero, the expression is undefined. Close to those places, the expression tends towards plus infinity, or minus infinity. In other words, setting the denominator to zero will tell you where there are vertical asymptotes.
What is the ratio of two integers where the denominator does not equal zero?
It is a fraction in rational form.
What does it mean when the numerator and denominator are equal?
If they are both zero, the the fraction is undefined. Otherwise it means that the ratio is equal to one.
Why in rational numbers q is not equal to 0?
The denominator of any number cannot be zero because division by zero is not defined.
What is a 0 in denominator equal to?
zero equals zero
Why is the denominator set to zero to graph a rational expression?
When the denominator is equal to zero, the expression is undefined. Close to those places, the expression tends towards plus infinity, or minus infinity. In other words, setting the denominator to zero will tell you where there are vertical asymptotes.
Why do we set the denominator to zero to graph a rational function?
We set the denominator to zero to find the singularities: points where the graph is undefined.
Why can't the denominators of rational expressions be zero How can we find the domain of a rational function?
Rational expressions are fractions and are therefore undefined if the denominator is zero; the domain of a rational function is all real numbers except those that make the denominator of the related rational expression equal to 0. If a denominator contains variables, set it equal to zero and solve.
What is a ratio of 2 where the denominator equal zero?
If the denominator is 0 then the fraction is undefined.
What can the denominator of a rational expression never equal?
It cannot be zero.
What fraction ois equal to 0?
It is any fraction whose numerator is zero and denominator is not zero.
What is the ratio of two integers where the denominator does not equal zero?
It is a fraction in rational form.
What does a fraction with a zero in the numerator equal?
0. Whatever the denominator - unless the denominator is also 0 in which case the fraction is undefined.
What does it mean when the numerator and denominator are equal?
If they are both zero, the the fraction is undefined. Otherwise it means that the ratio is equal to one.
Why the denominator of rational number should not be equal to zero?
To divide any number by zero will give infinity and therefore an error.
Why in rational numbers q is not equal to 0?
The denominator of any number cannot be zero because division by zero is not defined.
