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When a denominator is zero is the expression undefined?
That is correct.
What can't you have in the denominator?
A zero. Zero in the denominator make the expression undefined for algebraic purposes.
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.
How do i show division in word?
You could write "divided by" between the expression for the numerator and the expression for the denominator.
Why must you always be mindful of the final value of the denominator in a rational expression?
The value of the denominator cannot be zero.
What is the importance of the conjugate in rationalizing the denominator of a rational expression that has a radical expression in the denominator?
To eliminate the radical in the denominator.
How do you determine the values for which a rational expression is undefined?
A rational expression is not defined whenever the denominator of the expression equals zero. These will be the roots or zeros of the denominator.
An expression which contains polynomials in both th numerator and denominator?
An expression which contains polynomials in both the numerator and denominator.
What is the expression in lowest terms?
An expression is in its lowest terms if the greatest common factor of the numerator and denominator is one.An expression is in its lowest terms if the greatest common factor of the numerator and denominator is one.An expression is in its lowest terms if the greatest common factor of the numerator and denominator is one.An expression is in its lowest terms if the greatest common factor of the numerator and denominator is one.
An expression which contains polynomials in both the numerator and denominator?
rational expression
What is an expression which contains polynomials in both the numerator and denominator?
rational expression
When a denominator is zero is the expression undefined?
That is correct.
What is The process called of removing a radical from the denominator in order to simplify the expression?
"rationalizing" the denominator
What can't you have in the denominator?
A zero. Zero in the denominator make the expression undefined for algebraic purposes.
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 fraction having rational expression in its numerator or denominator or both?
If you divide a rational expression by another rational expression, you will again get a rational expression.
This is an expression in which the number in the denominator is1?
It is a unit rate.
