pushtirjarecha pushtirjarecha
  • 02-06-2018
  • Mathematics
contestada

Find f(x) if it is known that f(x−2)=2x−4.

Respuesta :

caylus
caylus caylus
  • 02-06-2018
Hi,
Let assume y=x-2, so x=y+2

[tex]f(x-2)=2x-4\\ f(y)=2(y+2)-4\\ f(y)=2y+4-4\\ f(y)=2y\\ [/tex]
f(x)=2x


Answer Link

Otras preguntas

How did the US change socialy between 1776 and 1870?
Those who opposed the provisions of the Sherman Antitrust Act believed that success in business depended on
when is estimation an effective way to determine an answer
What was the result of the Supreme Court's Dred Scott decision?
What is the additive inverse of -42? a. -42 b. 42 c. -(-(-42)) d. -|-42|
round 8.293 to the nearest hundredths?
Which expressions have a value of –23? Choose all answers that are correct. a. 11 – 34 b. –9 – (–14) c. 25 – 2 d. –11 – 12
is a turtle a uncellular or multicellular
New farming arrangements led to a. a focus on cash crops. b. the rise of cities in the South. c. rural prosperity in the South. d. more black ownership of land.
Which belief was generally held by the delegates to the Constitutional Convention of 1787? A. A stronger central government was necessary to maintain order. B.