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Laabri

Algebra 1 7-8 Guided Practice: Geometric Sequences

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Last updated over 4 years ago
18 Nsɛmmisa
10
F.LE.2
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F.LE.2
20
F.LE.2
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1.

Solve It! Imagine working part time at a clothing store. Each week a coat doesn't sell, its price is marked down 20%. What will the sale price for the coat be after three weeks of not selling? Enter the dollar amount in this form: $71.23

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2.

Take Note: In a value, also called a definition of a geometric sequence can be used to build each term of the sequence based on the term right before it.

A(n)

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7.

Problem 1 Got It?

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8.

Problem 1 Got It?

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9.

Problem 1 Got It?

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10.

Take Note: A(n) formula for a geometric sequence is usually more convenient when you are attempting to find the nth term.

A(n) formula is convenient if you know one term and want to find the next term.

Mmuae Afoforo a Wobɛpaw:
recursive
explicit
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11.

Take Note: Summarize the process of finding recursive and explicit formulas for geomtric sequences that is demonstrated in Problem 2.

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12.

Problem 2 Got It?

F.BF.2
F.LE.2
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13.

Problem 2 Got It?

F.BF.2
F.LE.2
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14.

Take Note: Summarize the process of finding recursive and explicit formulas for geomtric sequences that is demonstrated in Problem 2.

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15.

Problem 3 Got It? Write a recursive formula and an explicit formula for the sequence. Find the 8th term of the sequence.

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16.

Problem 3 Got It? Write a recursive formula and an explicit formula for the sequence. Find the 8th term of the sequence.

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17.

Problem 4 Got It? A geometric sequence has an initial value of 2 and a common ratio of 3.

Write a function to represent the sequence in the response field.

Graph the function on the canvas. Include all relevant graph detail.

You may complete your work on paper or on a whiteboard and upload a clear picture of it to the canvas.

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18.

Take Note: Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?

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3.

Take Note: Consider the geometric sequence below.

3, 6, 12, 24

What is the common ratio?

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4.

Take Note: Consider the geometric sequence below.

3, 6, 12, 24

What are the terms?

Select all that apply.