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 ( 17+ )
Otras preguntas
In eukaryotes, what would happen if the tata box became mutated to tgta?.
By selling an exhaust fan for Rs. 1470, a man gains profit of 1/6 of its cost price. Find its cost price.
Its a Scramble Word, im literally stuck, Please Help CLAOSIIAZOINTNDGREE
Archaea, bacteria, and eukarya are: multiple choice phyla. Kingdoms. Families. Domains. Orders.
PLEASE ANSWER QUICKLY
Michelle has four credit cards with the balances and interest rates listed below. She would like to consolidate all of her credit cards in a single credit card
Identify at least two initial sources of authoritative, research-based, scientific information, data, and viewpoints. List the citations for your sources using
The sum of the square of a positive number and the square of 2 more than the number is 20. What is the number?
The area of the shape is 54 cm2. Find the value of r.
What are the main functions of state legislatures?.
