SOLUTION: Given function f(x) and that is has zeros at every k, where k is an integer. What are all the zeros of the function 3f(2x)?

SOLUTION: Given function f(x) and that is has zeros at every k, where k is an integer. What are all the zeros of the function 3f(2x)?

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Question 572914: Given function f(x) and that is has zeros at every k, where k is an integer. What are all the zeros of the function 3f(2x)?
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
3f(2x) and f(2x) have the same zeroes (one function's simply stretched). f(2x) has zeros where 2x = k, or where x = k/2.
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