pushtirjarecha pushtirjarecha

02-06-2018
Mathematics

contestada

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

Respuesta :

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 the molarity of 2.00 moles of glucose in 4.00L

how do people decide which information to include in a functional document? a. they consider the purpose of the document. b. they think about their historical c

The combustion of pentane, C5H12, occurs via the reaction C5H12(g)+8O2(g)→5CO2(g)+6H2O(g) with heat of formation values given by the following table: Substance

describes the practice of products and services traded among countries around the world.

Time (weeks) Lake Depth (feet) 0 346.0 2 344.8 5 343.0 7 341.8 10 340.0 12 338.8 An environmental agency studying the effects of drought on a lake found th

who was the last czar of russia? nicolas i alexander ii alexander iii nicolas ii

If Ol' Fashioned Toys' revenues are greater than its expenses during the accounting period:

what is 2 and 3/4 divided by 1/4

During the Gilded Age, reform laws regarding the government regulation of business were extremely effective. somewhat effective. effective most of the time.

what does the phrase “crying there all night” suggest about the narrator’s feelings?