soiceyaaron soiceyaaron

03-06-2017
Mathematics

contestada

What is the inverse of the function f(x) = 2x + 1?

Respuesta :

mreijepatmat mreijepatmat

03-06-2017

f(x) = y = 2x+1

1st replace x by y & y by x

x= 2y + 1 so : 2y +1 = x ; 2y = x-1 & y = (x-1)/2

Answer Link

Otras preguntas

Please help me with question 10 (i). Thanks!

(b) 一2-+-311X+5 ; X--2 X2+3.X_-10

peter owns a lawn mowing service.For every 3 hours of lawn mowing,peter charges $28.80.Write an equation that models the relationship between the total charge,

Ordered pairs for y=1/2x-3

Which of the following statements best describes Napoleon’s role in the nineteenth century movements to unify Germany and Italy? A.Napoleon supported independen

Read the following passage and answer the question that follows: Ashton enjoyed studying drama in high school. Ashton plans on studying drama in college. Which

The respiratory system takes oxygen into the human body and expels carbon dioxide. Which body system interacts with the respiratory system to transport these ga

Which one of the following sentences contains an abstract noun ? A.The vase was quite expensive. B.She handed him the dish towel. C.His smile could charm an

which two numbers add up to 7 and multiply to 6

Find the following quantity. Do not round your answers. 42.1% of 375.4 =