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Question

Which function grows the fastest for large values of x?

f(x)=1.5x

f(x)=8x

f(x)=3x

f(x)=4x2+3
8 years ago

Answers

Steve
ax^2 grows faster than kx for any a and k you choose.

or, equivalently,

if a > b,
x^a grows faster than x^b
8 years ago
Jay
that makes no sense to me
8 years ago
Anonymous
I think the answer is f=1.5x
3 years ago

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