BellaMo
BellaMo
01-07-2014
Mathematics
contestada
This is inverse functions...any help on 3aii?
Respuesta :
konrad509
konrad509
01-07-2014
[tex]f(x)=2x-3\\ y=2x-3\\ 2x=y+3\\ x=\frac{y+3}{2}\\ f^{-1}(x)=\frac{x+3}{2}\\ f(f^{-1}(x))=2\cdot\frac{x+3}{2}-3\\ f(f^{-1}(x))=x+3-3\\ f(f^{-1}(x))=x[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 35+ )
Otras preguntas
Where is the Statue of Liberty?
What is the approximate height of the average adult in centimeters?
We elect a President for how many years?
which is understanding of classification an important skill
Under our Constitution, some powers belong to the federal government. What is one power of the federal government?
What are two rights of everyone living in the United States?
Who makes federal laws?
Help solve the following equation: 20.6 + 2.1x = -8.2x
Name one state that borders Mexico.
HOW WOULD YOU BE ABLE TO IDENTIFY streptococci THROUGH A MICROSCOPE