sliuca2006
sliuca2006 sliuca2006
  • 01-06-2020
  • Mathematics
contestada

Find g(x) if it is known that g(2t)=8t−1.

Respuesta :

joaobezerra joaobezerra
  • 06-06-2020

Answer:

g(x) = 4x - 1

Step-by-step explanation:

Linear function in the format: g(x) = ax + b

g(2t) is a*(2t)+b

g(2t) = 8t - 1 means that:

when x = 2t, g = 8t - 1.

So

Equaling both sides

8t - 1 = a*2t + b

So

b = -1,

and

2a = 8, a = 8/2, a = 4

So

g(x) = 4x - 1

Answer Link

Otras preguntas

Helppppp meeee pleaseeee it’s urgent!!
Ifa runner runs the first leg of a race in 52 seconds plus or minus 2 seconds, write an equation to find the fastest and slowest times.
What topics are covered on the permit exam?
Why is psychology considered a social science?
Which problem could be solved with the expression 5 x (3+2)? A - Greg fertilized 3 lawns in the morning and 2 lawns in the afternoon. He did this for 5 days. Ho
Which river is east of the Andes Mountains
Please answer this correctly
Large Number CalculationsThe US consumes an average of 5.56 million metric tons of bananas per year. There are 314 million people in theUS and there are 1000 kg
Why did the settlers to Jamestown as the site for their colony
Please Help! Show all the steps! What is the solution of the system of equations? 3x + 2y + z = 7 5x + 5y +4z = 3 3x +2y +3z = 1