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

The 347 students who listed soccer as their favorite sport were 13 less than three times the number of students who listed basketball as their favorite sport

Which decimals are greater than –6.7? Choose all answers that are correct. a. –8.9 b. –6.72 c. –6.1 d. –3.54

Most people in Botswana earn their living doing which of the following?

A bicyclist rides 1/5 mile in 1/65 hour. Write this rate as a unit rate.

4 thousands divided by 10

-2/5n=-30 n=? Please help me with my math! 10 PTNS!!

Shelby has ten $5 bills and thirteen $10 bills how much money does Shelby have in all

which one of the following is a correct spelling of a plural noun. A) buffaloes B) oxes C) gooses D) knifes

Claire takes private lacrosse lessons every 6 days and piano lessons every 4 days. In 60 days, how often will she have lacrosse lessons and piano lessons on the

write a real-world problem you could answer by solving the equation -8x+60=28