marcio041278 marcio041278
  • 02-09-2021
  • Mathematics
contestada

Qual das funções abaixo possui taxa de variação igual a 4 e admite f (2) =6? *
f(x)=4x +14.
f(x)=4x – 14.
f(x)=4x.
f(x)=4x + 2.
f(x)=4x – 2.

Respuesta :

Eyadaqrabawi
Eyadaqrabawi Eyadaqrabawi
  • 02-09-2021

Step-by-step explanation:

6 = 4x + 14

-8 = 4x

x= -2

6 = 4x -14

4x = 20

x = 5

6 = 4x

x = 6/4

6 = 4x +2

4x = 4

x =1

6 = 4x -2

4x = 8

x = 2

Answer Link

Otras preguntas

what is the 29th sequence in the triangular number sequence a.k.a the pascals sequence
what is 18 24ths as a fraction when simplifying to its lowest terms?
What is the estimate for 200,629+28,542
How do you solve 5q-7=2/3
To replace a number with another number that tells how many or joe much
how do I round off 248,739 to the nearest hundred?
3ax-n/5=-4 solve for x
Write a pair of numbers such that the value of the 7 in the first number is 1000 times the value of the 7 in the second number, and the value of the 3 in the fi
If sulfur 34 undergoes alpha decay, what will I become?
a tank 4/5 full needs 75 liters to fill it up. how many liters does it hold when full? - help please :3 xx