01 Explicit Arithmetic Sequences

Last updated over 4 years ago
30 questions
1

Write an equation for the nth term of the sequence 3, -10, -23, -36,...

1

Find the 15th term in the sequence above.

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Write an equation for the nth term of the sequence -2, 2, 6, 10,...

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Find the 12th term in the sequence above.

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Write an equation for the nth term of the sequence 1, 10, 19, 28,...

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Find the 12th term of the sequence above.

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The arithmetic sequence 12, 23, 34, 45,... represents the total number in ounces that a bag weighs after each additional newspaper is added. Write a function to represent this sequence.

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What is the weight of the bag?

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What is the weight of the bag carrying 25 newspapers?

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In a sequence, the first term is 4 and the common difference is 5.
Find the fifth term of the sequence.

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In Wells Theater, the number of seats per row increases at a constant rate. Anna counts 42 seats in row 4 and 50 seats in row 6. How many seats are there in row 15

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The third term in an arithmetic sequence is 10 and the fifth term is 22 . If the first term is a1, write an equation for the nth term of this sequence.

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Write a function that defines the sequence -7, -9, -11, -13, ...,
where f(6) = -17

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Given that a1 = 28 and there is a common difference of 10, what is the 5th term in this sequence?

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Write an equation for the nth term of each arithmetic sequence.

15, 13, 11, 9,..

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Write an equation for the nth term of each arithmetic sequence.

-2, 3, 8, 13,...

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The fourth term of an arithmetic sequence is 10. If the common difference is 2, what is the first term?

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The yearbook staff is unpacking a box of school yearbooks. The arithmetic sequence 281, 270, 259, 248,... represents the total number of ounces that the box weighs as each yearbook is taken out of the box.
Write a function to represent this sequence in terms of f(n).

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Determine the weight of each yearbook.

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