intenseredbull1 intenseredbull1
  • 20-06-2018
  • Mathematics
contestada

The table represents an exponential function.

x y
1 2
2 2/5
3 2/25
4 2/125

Respuesta :

caylus
caylus caylus
  • 20-06-2018
Hello,
[tex]f(1)=2\\ f(2)= \dfrac{2}{5} =2*5^{-1}\\ f(3)= \dfrac{2}{25} =2*5^{-2}\\ f(4)= \dfrac{2}{125} =2*5^{-3}\\\\ \boxed{f(x)= 2*5^{-x}} \\ [/tex]
Answer Link

Otras preguntas

what is the main idea of the poem wizard of oz​
a rectangular solid box measures 2.75 feet by 4.05 feet by 480 inches. in cubic yards, what is the volume of the box? express your answer as a decimal to the ne
What is Photosyntisis??..Good night sweet dreams...!! ​
Which of the following are characteristics of an industrial siciety ?
An auditorium with 120 seats begins to fill 20 minutes prior to the start of a lecture. If it fills at a rate of 12 students per minute, what fraction of the se
Consider the following statement. For every integer m, 7m + 4 is not divisible by 7. Construct a proof for the statement by selecting sentences from the followi
Idek how to explain this but please help me
What is the form of a rondeau? A. ABB B. AbbaA C. AAB ABaAabAB
which part of the eye that convey messages to the brain ?​
identify three long-term effects of anorexia​