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Anvisha [2.4K]
3 years ago
6

What is the transformation that occurs to the equation y=2^x if it changes to y=2^x-3

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
4 0
     The parent function is: y = 2^x and it it transformed to: y = 2^x - 3. Both are exponential functions. First we can find the value of y, when x = 0.      For the 1st function:      y = 2^0 = 1      For the 2nd function:      y = 2^0 - 3 = 1 - 3 = - 2      We can conclude that the 2nd value of y is 3 units lower than the first.      Answer:      This transformation is translation 3 units down.

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Answer:

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Step-by-step explanation:

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The <em><u>correct answer</u></em> is:

The faster rate is when she hiked down 200 feet in 10 minutes.

Explanation:

The rate of change is given by the change in y over the change in x; in this case, the change in elevation over the change in time.

For the first part of the hike, the change in elevation was -200 and the change in time was 10; this gives us a rate of change of -200/10 = -20.

For the second part of the hike, the change in elevation was -300 and the change in time was 20; this gives us a rate of change of -300/20 = -15.

She hiked downhill faster during the first part of the hike, at 20 feet per minute.

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3 years ago
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Mrrafil [7]

Answer:

10.14 years

Step-by-step explanation:

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V=100-30e^{-0.04t}

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It will take 10.14 years until 80% of all eligible voters in your county are registered to vote

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Step-by-step explanation:

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I really hope this helps

5 0
3 years ago
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