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pochemuha
3 years ago
12

Please help! I'd be very, very grateful, the best response will get brainiest! -Nightmare

Mathematics
1 answer:
beks73 [17]3 years ago
4 0

Answer:

y = 4 * (7/4) ^x

Step-by-step explanation:

y = ab^x  is the general form of an exponential function

where a is the initial value and b is the growth rate

We know 2 points, (0,4) or the initial value and (1,7)

a =4

y = 4 b^x

7 = 4 b^1

We can solve for b

Divide by 4

7/4 = b

y = 4 * (7/4) ^x


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