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0 pointssaberience1y ago0 comments

log(x^2 + 1) + sqrt(x) + x/exp(sqrt(4x + 3)) < Cx.

I don't get why this is true. If C is 1 and x is 2

log(x^2+1) sqrt(2) + x/exp(sqrt(4*2 + 3)) is not less than 2.

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1 comments · 1 top-level

The statement wasn't that it's true in general - only that there existing constants C and X>0 for which it is true for all x>X.

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