Rational Expressions, Equations and Functions

Mathematical Equivalence

ON

Tags

CCSS.HSF-IF.C.7D

The process of forming a new function from two given functions by performing the two functions in succession is called what?

• rationalizing the denominator

• radical equations

• composition of functions

• conjugates

Tags

CCSS.HSF-BF.A.1C

What can be found by exchanging the domain and range of a function?

• inverse function

• conjugate

• radical

• range of function

Tags

CCSS.HSF-BF.B.4A

One of the steps that may be necessary to simplify the radical expression is what?

• inverse function

• radical equation

• composition of function

• rationalizing the denominator

If every element of the domain of a function maps to the same value in the range, than it must be what type of function?

• identity

• inverse

• radicand

• index

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

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CCSS.HSA.APR.D.6

Tags

CCSS.HSA.APR.D.6

The rational expression below simplifies to What replaces the a in the simplified expression?

(a)  

Tags

CCSS.HSA.APR.D.6

If ,which choices below represent equations of the asymptotes of the graph of f(x)?Check all that apply.

• x=1

• x=0

• y=1

• y=0

• This graph has no asymptotes

Tags

CCSS.HSF-IF.C.7D

For what values of x is the following function undefined? f\left(x\right)=\frac{x^2+2x-3}{x^2-2x}? Select all that appy.

• -3

• 0

• 1

• 2

Tags

CCSS.HSF-IF.C.7D