Plopplop78 Plopplop78

08-03-2021
Mathematics

contestada

Write an exponential function to describe the given sequence of numbers,
7. 28. 112, 448, 1792)

Respuesta :

really226 really226

08-03-2021

Answer:

y=7*4^(x-1)

Step-by-step explanation:

y=a*b^(x-1)

x=1, 7=a

28=7b

b=4

y=7*4^(x-1)

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