valeramirez13 valeramirez13

03-05-2021
Mathematics

contestada

Write an exponential function y = a(b)" whose graph passes through the given
points,
(-1,2),(2,54)

Respuesta :

lynnkc2000 lynnkc2000

03-05-2021

Answer:

y = 6 * 3ˣ

Step-by-step explanation:

y = a * bˣ

(-1 , 2): 2 = a * (b)⁻¹ = a/b a = 2b

(2 , 54) 54 = a * b² = 2b * b² = 2b³

b³ = 54/2 = 27 b = 3

a = 6

Function: y = 6 * 3ˣ

Answer Link

Otras preguntas

What is the least angle measure by which this figure can be rotated so that it maps onto itself? 45° 90° 180° 360°

What three long term causes of the civil war do historians most often point to?

Which form of government places the power in the hands of a small group of people, often military members? A. Autocracy B. Totalitarian C. Monarchy D. Oligarchy

What is the plural of studio? Use a dictionary if necessary. studios studioes both

From which region of the country did the majority of Lincoln’s support come from?

Mark knows that to use a number line to add intergers, you move right to add a positive number and left to add a negative number. He wonders if subtraction foll

, need help Plz answer fast

What might you find out an about people who are described as credit risks

Need help with number 9

Which character is used to separate the original url from the permeters that are appended to it?