explicit sequences practice

explicit sequences practice

Assessment

Flashcard

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9th Grade

Hard

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34 questions

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1.

FLASHCARD QUESTION

Front

Find the explicit formula:
-3, -33, -63, -93, ...

Back

an = -3 - 30(n -1)

2.

FLASHCARD QUESTION

Front

Find the explicit formula:
-23, -16, -9, -2, ...

Back

a_n = -23 + 7(n -1)

3.

FLASHCARD QUESTION

Front

Write the explicit formula for the sequence: 9, 5, 1, -3, ...

Back

4.

FLASHCARD QUESTION

Front

Write the explicit formula for the sequence: 15, 22, 29, 36, 43, ...

Back

5.

FLASHCARD QUESTION

Front

Write the explicit formula for the sequence: 10, -2, -14, -26, ...

Back

6.

FLASHCARD QUESTION

Front

2, 5, 8, 11, 14
What's the explicit equation?

Back

f(n) = 2 + 3(n-1)

7.

FLASHCARD QUESTION

Front

Arithmetic sequences involve

Back

addition and subtraction

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