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

I drove at a rate of 50 miles per hour. Write an equation to represent this scenario.
What is the angel pair of 3 and 4
help me help please 2nd conditional help please it's for today
list 5 or more examples of how you can appply geometric concepts in your daily life
The area of a rectangular pool is given by the trinomial 12x²-14x-6. Could a possible dimension of the pool be (6x + 1)(2x-6)? Explain why or why not.
Use substitution to solve each system of equations. y = 5x + 1 4x + y = 10 ​
How did the northern Renaissance differ from the Italian RenaissanceWhat similarities were there in the Works of Desiderius Erasmus and Thomas More
HELPPPPP Question: The table and the graph each show equivalent ratios.Use the drop-down menus to explain how the ratio shown in the table compares to the rati
e 16. Given the similar figures, find the value of x.
economic growth is an increase in a nationals output of goods and services over time.A. TrueB. False