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laila [671]
3 years ago
10

Please answer ASAP: Which of the following represent an exponential growth function?

Mathematics
2 answers:
const2013 [10]3 years ago
4 0
The answer is A because when y = 3^x is graphed the equation stays steady until -2 on the x plane then rapidly shoots up.
Katyanochek1 [597]3 years ago
3 0

Answer:

A. y=3^x

Step-by-step explanation:

We are asked to find the exponential growth function from our given choices.

We know that an exponential function is in form y=a\cdot b^x, where,

a = Initial value,

b = For exponential growth b>1.

Upon looking at our given choices, we can see that option A is the correct choice, where, a=1 and b>1 that is 3.

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________________________________

2 × Cos( 30 + 20 ) =

2 × [ Cos(30).Cos(20) - Sin(30).Sin(20) ] =

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√3 Cos(20) - Sin(20)

_________________________________

Sin( 20 ) + 2Cos ( 20 + 30 ) / Cos( 20 ) =

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