Question

Repeat the following procedure for the four given numbers.
Multiply the number by 4. Add 4 to product. Divide this sum by 2. Subtract 2 from quotient.

The 1st number is 1. The Result is 2
The 2nd number is 5. The result is 10
The 3rd number is 8. The result is 16
The 4th number is 11. The result is 22
a. Write a conjuncture that relates the result of the process to the original number selected. Represent the original number as n.
The result is 2n
b. Represent the original number as n and use that deductive reasoning to prove the conjecture in part a. Multiply the number by 4. The result is?

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Algebra & Trigonometry with Analytic Geometry
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