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3 years ago

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1 answer:

stiks02 [169]3 years ago

4 0

Answer:

a. 10, 16

b. 211, 311

c. 10 , 12.5

d. -13, -22

Step-by-step explanation:

In an arithmetic sequence, there is a constant difference, which is the difference between a term and the previous term. We find the constant different for each sequence, and we add it to the second term to find the third term. Then we add the constant difference to the third term to find the fourth term.

a.

4 - (-2) = 6

3rd term: 4 + 6 = 10

4th term: 10 + 6 = 16

b.

111 - 11 = 100

3rd term: 111 + 100 = 211

4th term: 211 + 100 = 311

c.

7.5 - 5 = 2.5

3rd term: 7.5 + 2.5 = 10

4th term: 10 + 2.5 = 12.5

d.

-4 - 5 = -9

3rd term: -4 + (-9) = -13

4th term: -13 + (-9) = -22

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dedylja [7]

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2 years ago

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Answer:

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3 years ago

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3 years ago

Read 2 more answers

What is the total area of the regions between the curves y = 6x2 − 18x and y = −6x from x = 1 to x=3?.

kvasek [131]

Using integration, it is found that the area between the two curves is of 22 square units.

<h3>What is the area between two curves?</h3>

The area between two curves y = f(x) and y = g(x), in the interval from x = a to x = b, is given by:

$A = \int_{x = a}^{x = b} |f(x) - g(x)| dx$

In this problem, we have that:

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$A = |3^3 - 54 - 1^3 + 6|$

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More can be learned about the use of integration to find the area between the two curves at brainly.com/question/20733870

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3 years ago

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zaharov [31]

Answer:

I have made a graph for this function for you. Hope this helps!

I have provided an image of the graph. It's attached :)

Step-by-step explanation:

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3 years ago