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Slav-nsk [51]
3 years ago
9

PLEASE HELP!!! Which transformations are needed to change the parent cosine function to the cosine function below?

Mathematics
2 answers:
rusak2 [61]3 years ago
8 0

Answer: D

vertical stretch of 2, horizontal compression to a period of pi/2, phase shift of pi units to the right, vertical shift of 1 unit down

Step-by-step explanation:

Given that,

On a coordinate plane, a curve crosses the y-axis at y = 1. It has a maximum of 1 and a minimum of negative 3. It goes through 2 cycles at 2 pi. The it will experience a transformation of

vertical stretch of 2, horizontal compression to a period of pi/2, phase shift of pi units to the right, vertical shift of 1 unit down

Alik [6]3 years ago
4 0

Answer:

D

Step-by-step explanation:

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Answer:

Step-by-step explanation:

Write a list of all possible outcomes

1-2

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2-1

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There are 12 possible outcomes. How many of them have totals of 6 or 7

I count 4

So the probability is 4/12 = 1/3, just as you said.

Is there an easier way?

You might be able to get the 12 easier.

You have 4 choices for the first number and 3 for the second.

P(12) = 4*3 = 12

Getting 6 or 7 might be somewhat trickier.

4 and 3 make seven. That gives two ways 4-3 and 3-4

4 and 2 make six. That gives 2 more ways 4-2 and 2-4

That's all that's possible.

answer: 4 ways make success. The total number of ways is 12.

7 0
2 years ago
How to solve 4k-1.5k=50
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Simply divide both sides by 2.5 to find the value of k:
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6 0
2 years ago
What are the coordinates of the point 3 units from the origin and on the x-axis?
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Step-by-step explanation:

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3 0
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Answer:

Step-by-step explanation:

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The second number is what number you go to on the y axis (vertical).

I've attached a picture to help demonstrate. :)

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Step-by-step explanation:

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