BellaMo BellaMo
  • 01-07-2014
  • Mathematics
contestada

This is inverse functions...any help on 3aii?

This is inverse functionsany help on 3aii class=

Respuesta :

konrad509
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

Otras preguntas

How to simplify 40/48
Is GDP a good measure of the prosperity of the average person? Yes, if the GDP is growing, the people are more prosperous. Yes, a large GDP is always the best s
With which economic system is Smith most associated? A. capitalism B. colonialism C. constitutionalism D. communism
What is the simplest form 60:180?
Is 25 milligrams lighter or heavier than 25 centigrams
Which enlightenment thinker fought for tolerance and reason and whose ideas of freedom of speech and religion were included in the us bill of rights and the fre
sumerian merchants traded to import all of the following metals, except
I am part of a whole. I am less than one-half but greater than four tenths. I am a decimal with the digit 2 in my hundredths place. What number am I?
What have farmers in the Amazon River Basin found to be the cause of reductions in the soil's fertility? ( a) the scarcity of tractors and modern farm equipment
A royal colony is owned by the crown and a proprietary colony is owned by wealthy individuals or companies. A. True B. False