Which of the following options results in a graph that shows exponential growth? f(x) = 0.4(3)x f(x) = 3(0.5)x f(x) = 0.8(0.9)x

Question

IRISSAK [1]

3 years ago

14

Which of the following options results in a graph that shows exponential growth? f(x) = 0.4(3)x f(x) = 3(0.5)x f(x) = 0.8(0.9)x

f(x) = 0.9(5)−x

Mathematics

2 answers:

andreev551 [17] · Answer 1 · 2021-11-21T04:31:48+03:00

andreev551 [17]3 years ago

6 0

Answer:

f(x)=0.4(3)^x ; A

Step-by-step explanation:

Leto [7] · Answer 2 · 2021-11-21T02:29:37+03:00

It's important that you use the correct symbol to indicate exponentiation.

<span>f(x) = 0.4(3)x f(x) = 3(0.5)x f(x) = 0.8(0.9)x f(x) = 0.9(5)−x should be written as:

</span><span>f(x) = 0.4(3)^x f(x) = 3(0.5)^x f(x) = 0.8(0.9)^x f(x) = 0.9(5)−x.

Please double-check that last problem, as I am unsure of whether you meant 0.9^5 or (0.9)(5).

f(x) = 0.4(3)^x is definitely an exponential function.

Please try again. Do those problems that you can do an ask questions about the others.

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