Salvatore5Mikaelson
contestada

Write the exponential function for the graph that passes through the points (0,128) and (5,371,293). Show all work
(Hint: You may round your value for b to the ten-thousandths place.)
PLEASE HELP ILL MARK BRAINLIEST

Respuesta :

angle46089

Answer:

y = 128(4.926)^x

Step-by-step explanation:

Exponential function: y = ab^x

x = 0, y = 128

128 = ab^0

128 = a

--------------------

a = 128, y = 371,293, x = 5

371,293 = 128 x b^5

b^5 = ( 371,293 / 128 )

b = (fifth root) 5^√2900.7265625

b ≈ 4.926

----------------------------------------

y = 128(4.926)^x

I hope this helps!