shralovejkariamkit shralovejkariamkit

21-09-2016
Mathematics

contestada

part 2. show your work to prove that the inverse of f(x) is g(x). part 3. show your work to evaluate g(f(x)). this is what i have so farart 1: f(x)=x 3/5 g(x)=5x-3

Respuesta :

21-09-2016

Hello,

f(x)=(x+3)/5
y=(x+3)/5 ==>x=(y+3)/5==>5x=y+3==>y=5x-3

g(x)=5x-3

since g(x)=f^(-1)(x) , g(f(x))=x

Indeed:
g(f(x))=g((x+3)/5)=5[(x+3)/5}-3=x+3-3=x

Answer Link

Otras preguntas

Which type of poetry does Wesley use when she creates her own structure?

when both water and salts are present is a solution and the cell needs water which process enables the cell to obtain the water without salt a. osmosis th

Why do waves move faster at higher temperatures and in a solid phase?

In the royal colonies why might the colonist resent the "stern hand" of a royal governor?

Tiger woods hits 45.0-gram golf ball, giving it a speed of 75.0 m/sec. What momentum has tiger woods given to the golf ball

Jo cut a key lime pie into 8 equal size slices the next day 7/8 of the pie is left jo puts each slice on its own plate how many plates does she need

estimate the unite rate if 12 pairs of socks sell for $5.79

What does the word, "Lopadotemachoselachogaleokranioleipsanodrimhypotrimmatosilphioparaomelitokatakechymenokichlepikossyphophattoperisteralektryonoptekephalliok

find the equivalent measures 7 m 45 cm =

Julie has an ectomorph body type, which means she is tall and thin with long arms and legs