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Find the rule for the sequence: Input (n): 1, 2, 3, 4. Output (Tn): 7, 9, 11, 13. Then find the 10th and 100th terms.
Mathematics
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Step-by-step solution
4 stepsDetermine the rule for the sequence.
We are given the input and output values for :
Input (): 1, 2, 3, 4
Output (): 7, 9, 11, 13First, find the common difference between consecutive output values:
The common difference is 2. This indicates a linear rule of the form , where is the common difference.
So, . The rule is .Find the value of .
Substitute one of the input-output pairs into the rule. Using and :
The rule for the sequence is .
Calculate the missing output values using the rule .
For Input :
For Input :
Complete the table and list the terms.
The rule is:
The completed table is:
Input 1 2 3 4 10 100 Output 7 9 11 13 25 205 The terms are:
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