Excluded Values in Rational Expressions

Flashcard
•
Mathematics
•
9th Grade
•
Hard
+1
Standards-aligned
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1.
FLASHCARD QUESTION
Front
What is an excluded value in a rational expression?
Back
A value that makes the denominator equal to 0.
Tags
CCSS.HSA.APR.D.7
2.
FLASHCARD QUESTION
Front
Back
x = 1
3.
FLASHCARD QUESTION
Front
Back
x = 0 and x = 3
Tags
CCSS.HSF-IF.C.7D
4.
FLASHCARD QUESTION
Front
Back
x = -4 and x = 4
Tags
CCSS.HSF-IF.C.7D
5.
FLASHCARD QUESTION
Front
Back
x = 11
6.
FLASHCARD QUESTION
Front
What happens when you substitute an excluded value into a rational expression?
Back
The expression becomes undefined.
Tags
CCSS.HSA.APR.D.6
7.
FLASHCARD QUESTION
Front
How do you find excluded values in a rational expression?
Back
Set the denominator equal to 0 and solve for x.
Tags
CCSS.HSF-IF.C.7D
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