Write a real-world situation that can be modeled by y=3t y equals 3 to the power of t.

1 answer:

6 0

I start with 1 friend on Facebook. Every month I find that the number of friends I have triples.

Month 0 --> y = 3^0 = 1 friend 
Month 1 --> y = 3^1 = 3 friends 
Month 2 --> y = 3^2 = 9 friends 
Month 3 --> y = 3^3 = 27 friends 
... 
Month t --> y = 3^t

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katrin2010 [14]

Answer:

1) A = (3 + 5·i) + (2 - 3·i)

2) A = (-3 + 5·i) + (-2 - 3·i)

3) A = (-3 + 5·i) + (2 + 3·i)

4) A = (3 - 5·i) + (2 + 3·i)

Step-by-step explanation:

1) For the first chart, we have;

To go from the start point to get the new line, we add the coordinates of the red line end point to the coordinates of the starting line end point as follows

A = (3 + 5·i) + (2 - 3·i)

2) For the second chart, we have;

To go from the start point to get the new line, we add the coordinates of the red line end point to the coordinates of the starting line end point as follows

A = (-3 + 5·i) + (-2 - 3·i)

3) For the third chart, we have;

To go from the start point to get the new line, we add the coordinates of the red line end point to the coordinates of the starting line end point as follows

A = (-3 + 5·i) + (2 + 3·i)

4) For the fourth chart, we have;

To go from the start point to get the new line, we add the coordinates of the red line end point to the coordinates of the starting line end point as follows

A = (3 - 5·i) + (2 + 3·i)