hsnaahumairaa hsnaahumairaa

04-08-2021
Mathematics

contestada

given the functions w( x) =2x+1 and vw(x) =4x²+4x-5,find w¯¹(x) answer meeeee

Respuesta :

04-08-2021

Answer:

Hello,

We don't need vw(x) !

[tex]w^{-1}(x)=\dfrac{x-1}{2}[/tex]

Step-by-step explanation:

[tex]w(x)=2x+1=y\\\\2y+1=x \ exchanging \ x\ and\ y\\\\y=\dfrac{x-1}{2} \\\\w^{-1}(x)=\dfrac{x-1}{2}[/tex]

Answer Link

Otras preguntas

Electrons in an excited state are more likely to enter into chemical reactions. a. True b. False

Which of the six principles of the Constitution can be described as the sharing of powers between national and state governments? a. limited government b. judic

Which of the following is an agent of socialization? a. a grandparent c. TV b. school d. all of the above

Two equivalent ratios for 12/60

The Byzantine Empire utilized a weapon called _____.

Read this excerpt from the Declaration of Independence. “Such has been the patient sufferance of these Colonies; and such is now the necessity which constrains

Which is the best description of weathering? A. crystallizing to form minerals B. breaking rocks into fragments by physical or chemical means C. compac

do any body know how to add a+50

Keats died in Rome. a. True b. False

People who worry that a safety belt wrinkles their clothes can