Question 1198248
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If f(1)=9 and f(n)=f(n-1)+2 then find the value of f(6)
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The formula describes the arithmetic progression with the first term of 9
and the common difference of 2.


Therefore, f(6) is the 6th term of this progression

    f(6) = 9 + 5*2 = 9 + 10 = 19.    <U>ANSWER</U>
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Good joking Math problem.