paxtonfurney paxtonfurney
  • 06-05-2020
  • Mathematics
contestada


Write an exponential function whose graph contains the points (1, 6) and (0, 2).


A.
y = 2(3)x


B.
y = 3(2)x


C.
y = 2(0.66)x


D.
y = 2(1)x

Respuesta :

mysticchacha
mysticchacha mysticchacha
  • 07-05-2020

Answer:

choice A. : y = 2*(3^x)

Step-by-step explanation:

y =  A *(B)^x

we have  (0, 2)   2 = A*(B)^0 = A

so  y = 2*B^x

now.

(1, 6)

6 = 2*(B)^1

3 = B^1

B = 3

y = 2 * (3^x)

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