Choose ALL of the following functions that represent exponential decay. f(x) = 5(2/3)^x

Mathematics

1 answer:

olasank [31]3 years ago

4 0

Answer:

exponential decay

Step-by-step explanation:

The function is in the form

y = ab^x where a is the initial value and b is the growth or decay rate

If b >1 then it is growth

b < 1 then it is decay

f(x) = 5(2/3)^x

a = 5

b = 2/3

2/3 <1 so it is decay

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