# AMC Function

Other, , Prof. Donylee

Updated On 02 Feb, 19

Other, , Prof. Donylee

Updated On 02 Feb, 19

Contents:

Difficult Functions - General Equation of a Circle-Functions - An Introduction Functions - How to sketch a complicated function - Functions

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4.1 ( 11 )

The function f is defined for positive integers n by

f(n)=n+3 if n is odd, f(n)=n2 if n is even. Suppose k is an odd ineteger and that f(f(f(k)))=27. What is the sum of the digits of k?

Check out www.gaussianmath.com for a more indepth explanation and other AMC problems.

Sam

Sep 12, 2018

Excellent course helped me understand topic that i couldn't while attendinfg my college.

Dembe

March 29, 2019

Great course. Thank you very much.