Greenrune113 Greenrune113
  • 02-09-2016
  • Mathematics
contestada

Find the inverse (if it exists) of f(x) = 4x - 5

Respuesta :

dalendrk
dalendrk dalendrk
  • 02-09-2016
[tex]f(x)=4x-5\to y=4x-5\ \ \ \ \ |add\ 5\ to\ both\ sides\\\\y+5=4x\ \ \ \ |divide\ both\ sides\ by\ 4\\\\x=\dfrac{y}{4}+\dfrac{5}{4}\to x=\dfrac{1}{4}y+\dfrac{5}{4}[/tex]

[tex]The\ inverse\ of\ f(x)\ is\ f^{-1}(x)[/tex]

[tex]Answer:f^{-1}(x)=\dfrac{1}{4}x+\dfrac{5}{4}[/tex]
Answer Link

Otras preguntas

ATP is composed of a nitrogenous base, a sugar, and
lori works as a cartoonist for a teen magazine. he time she spends sketching is given by the equation m=12s, where m is the number of minutes and s is he number
0.1 x n = 89.5 what does n equal too ?
In solution, rocks are _____. smashed together dragged along the river bed dissolved by salts and acids smashed into river banks and river beds
name a 2 digit number that is a odd that is prime
Marcel takes out student loans and works part time to put himself through college. In time, he earns an advanced medical degree and goes to work in an understaf
How is the noun clause used in the sentence? I will send postcards from wherever I travel. a. direct object b. predicate nominative c. indirect object d. objec
solve 58x29 using an area model
What was the purpose of the Judiciary Act of 1789? A.) to establish a city court system B.) to establish a federal court system C.) to establish a state court s
The Mayflower was not built to be a transportation ship for people. What was the original purpose of the Mayflower? (a) As a merchant ship to carry wine (b) A