hails961
hails961 hails961
  • 18-03-2019
  • Mathematics
contestada

How do I confirm that f and g are inverses?

How do I confirm that f and g are inverses class=

Respuesta :

jimrgrant1 jimrgrant1
  • 18-03-2019

Answer:

see explanation

Step-by-step explanation:

To show f and g are inverses we require to show that

f(g(x)) = x and g(f(x)) = x

f(g(x))

= f(6x - 4)

= [tex]\frac{6x-4+4}{6}[/tex] = [tex]\frac{6x}{6}[/tex] = x

-----------------------------------------------------------------------------

g(f(x))

= g([tex]\frac{x+4}{6}[/tex] )

= ( 6 × [tex]\frac{x+4}{6}[/tex]) - 4

= x + 4 - 4 = x

-------------------------------------------------

Hence f and g are inverses

Answer Link

Otras preguntas

U.S. Circuit 9 by law has.... . A. only one Court of Appeals . . B. at least one Court of Appeals . C. . a U.S. Supreme Court branch . . D. an appellate cou
what is the definition for fault
The role of some artists is to decorate functional objects true of false
robin can clean 72 rooms in 6 days how many can he clean in 9 days
write an expression that uses partial products to multiply 8 x 64
The human desire to control an area or people is called_. A. instinct B. territoriality C. boundary D. personal property rights
how do water get from the ocean to the water faucet?
by the early 1900s, Americans had transformed the United States into the worlds leading
What does the louisiana purchase suggest about the goal of manifest destiny
List 3 factors that can increase blood pressure