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2 years ago

HELPP ALGEBRAA QUESTION

Mathematics

2 answers:

Ivan2 years ago

8 0

Answer:

y = 1000·1.20^x

Step-by-step explanation:

The form of an exponential function is ...

y = a·b^x

where 'a' is the initial value (y-intercept), and 'b' is the common ratio (growth factor).

The growth factor is related to the growth rate by ...

growth factor = 1 + growth rate

For a growth rate of 20%, the growth factor is ...

growth factor = 1 +20% = 1.20

The problem statement tells you the initial value is $1000, so your exponential function is ...

y = 1000·1.20^x . . . . . x is the number of years after the current year; y is the watch value in dollars

Annette [7]2 years ago

7 0

Answer:

200x+1000

Step-by-step explanation:

200x is the rate its growing at which is 20 percent. and 1000 is the value it started at. goodluck

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2 years ago

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Answer:

Step-by-step explanation:

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