Unit 4 Flashcard: Rational Functions Operations

Front

What are excluded values in rational functions?

Back

Excluded values are the values of the variable that make the denominator equal to zero, which are not allowed in the function.

Tags

CCSS.HSF-IF.C.7D

Front

Back

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CCSS.HSF-IF.C.7D

Front

What is the process of dividing rational functions?

Back

To divide rational functions, multiply the first function by the reciprocal of the second function.

Tags

CCSS.HSA.APR.D.6

Front

What does it mean to add and simplify rational functions?

Back

Adding rational functions involves finding a common denominator, combining the numerators, and simplifying the result.

Tags

CCSS.HSA.APR.D.7

Front

Back

Tags

CCSS.HSA.APR.D.6

Front

Back

Tags

CCSS.HSA.APR.D.7

Front

What is the definition of a rational function?

Back

A rational function is a function that can be expressed as the ratio of two polynomials.

Tags

CCSS.HSF-IF.C.7D

Front

What is the significance of finding the least common denominator (LCD) in rational functions?

Back

The LCD is used to combine fractions by ensuring all fractions have the same denominator.

Tags

CCSS.7.NS.A.1C

Front

How do you find the vertical asymptotes of a rational function?

Back

Vertical asymptotes occur at the values of x that make the denominator zero, provided these values do not cancel with the numerator.

Tags

CCSS.HSF-IF.C.7D

Front

What is the horizontal asymptote of a rational function?

Back

The horizontal asymptote describes the behavior of the function as x approaches infinity or negative infinity.

Tags

CCSS.HSF-IF.C.7D