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Mathematics
Mathematics
Problem
As
x
→
∞
x\to\infty
x
→
∞
, which term ultimately controls the value of
x
2
+
e
−
x
x^{2}+e^{-x}
x
2
+
e
−
x
? a) Both terms contribute equally b) The entire expression approaches
0
0
0
c)
x
2
x^{2}
x
2
because it grows without bound d)
e
−
x
e^{-x}
e
−
x
because exponential functions eventually dominate polynomials
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