a.
To identify: The first ten terms of the sequence
The first ten terms are 4, 7, 12, 19, 28, 39, 52, 67, 84, 103.
Given information:
The given sequence
Explanation:
Consider the given sequence.
Step 1: Open Ti-83 calculator press MODE key select Seq and Dot option.
Step 2: Press Y= key and enter the given sequence. Press the key
Step 3: Press 2nd key and then press GRAPH key the required table is shown below:
The first ten terms of the sequence are 4, 7, 12, 19, 28, 39, 52, 67, 84, 103.
b.
To graph: The sequence obtained by the rule
Given information:
The given sequence
Explanation:
Consider the given sequence.
After getting the table from part (a) it is easy to draw the graph.
Step 1: Set the window by pressing WINDOW key.
Step 2: Press the GRAPH button in ti-83 calculator.
Interpretation: The graph is not a straight line.
c.
To calculate: The sum of the first ten terms of the sequence
The sum of first ten terms is 415.
Given information:
The given sequence is
Calculation:
Consider the given sequence.
Step 1: Open ti-83 calculator press 2nd key then press STAT key, select MATH and then go to sum(. Again press 2nd key then press STAT key, select OPS and go to seq(.
Step 2: Enter the sequence as shown:
The required sum is 415.
Chapter 7 Solutions
Holt Mcdougal Larson Algebra 2: Student Edition 2012
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