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

Question 1 of 21 What is the best method of trying to persuade a fellow student who disagrees with you?
if 30 gallons of water cost $60 how much would 9 gallons cost.
Which is NOT a development that began in ancient civilization
which one ? It’s a easy one for y’all
Someone help me ASAP!!
A power boat pulls a water skier 2.6 km maintaining a tension of 250 N in the rope to the skier. How much work is done on the water skier by the rope?
PLEASE SOLVE THIS FOR ME. HELP ASAP!!!
A sea turtle is 3 feet below the surface of the sea. If its position can be recorded as −3 feet, what would the position 0 represent in this situation? (4 point
Solve for x4= 6/a x+5
Which quotation from the poem "Sonnet in Primary Colors" by Rita Dove includes an allusion? "Each night she lay down in pain and rose" "And rose to her easel, t