SOLUTION: (Big O notation) How do you determine if a function is O({{{x^2}}}? <br> I have several of these to figure out, but by way of example, can you please show me how to solve this o

SOLUTION: (Big O notation) How do you determine if a function is O({{{x^2}}}? <br> I have several of these to figure out, but by way of example, can you please show me how to solve this o

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Question 923788: (Big O notation)
How do you determine if a function is O(?

I have several of these to figure out, but by way of example, can you please show me how to solve this one step-by-step?
f (x) = x2 + 1000
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
f(x) is O(x^2). Note that f(x) is upper-bounded by, say, 2x^2 for large enough x, and the 1000 term eventually does not matter.
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