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vova2212 [387]
3 years ago
8

Which of the following functions results in a graph that shows exponential decay? f(x) = 4(0.8)x f(x) = 0.7(1.2)x f(x) = 12(3)x

f(x) = 0.5(2)x
Mathematics
2 answers:
coldgirl [10]3 years ago
8 0

Answer:

1st option on edgu

Step-by-step explanation:

you can tell it is because of the negative 2

Korvikt [17]3 years ago
5 0

The function will show exponential decay if one of the following is true

  • the base is less than 1 and the exponent is positive
  • the base is greater than 1 and the exponent is negative

The function that meets the requirement for exponential decay is ...

f(x)=4\cdot 0.8^{x}\quad\text{matches the first choice}

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