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fredd [130]
2 years ago
6

Write an exponential function in the form y=ab^xy=ab

Mathematics
1 answer:
Zarrin [17]2 years ago
8 0

Answer:

Step-by-step explanation:

y=ab^x\\x=0,y=4\\4=ab^0\\4=a(1)\\a=4\\y=4b^x\\x=2,y=256\\256=4b^2\\b^2=\frac{256}{4} =64\\b=\pm8\\y=4(8)^x\\or\\y=4(-8)^x

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