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

What legal document explains the legal reasoning behind a Supreme Court decision
can someone help me in this I'm not to sure
Simplify. 10 – 5.3 • (–4 + –6) a. 63 b. 47 c. –43 d. –47
Roses and lilies are _____.
Which expression represents "the sum of 3 and n" a. n + 3 b. n3 c. 3n d. n + n + n
What is Newtons second law of motion?
Sarah is twice as old as her youngest brother. If the difference Between their ages is 15 years. How old is the youngest brother
The rulers of Italy before the Romans were the _____.
During World War II, the Battle of Stalingrad took place in __________. a. France c. the Pacific b. Germany d. the Soviet Union
It is recommended that an adult drink 64 fluid ounces of water every day. Josey has already consumed 700 milliliters of water.How many more liters should he dri