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 is/was the American dream? I need at least 10 bullet points about what the American dream was please somebody help me
The square root of 617 is between which two numbers?
Identify the like terms. 9x, 10y, –9y,  10   A. 9x and 10
Which sign is the less sign and which one is the greater sign (can someone please tell me I really need help! and I never understand the signs!) is this greater
Why did the Chinese peasants rebel against the manchus from 1850 to 1864?
A boy jumps into a cold swimming pool and his body temperature goes down. His muscles, blood vessels, and nervous system work together to restore his body tempe
What is twenty percent off 600 hundred pounds
What's the value of pi?
A boy jumps into a cold swimming pool and his body temperature goes down. His muscles, blood vessels, and nervous system work together to restore his body tempe
Madison was driving at 40 mph and went 80 miles. How long did it take madison?