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evaluate limits including one-sided · at infinity · L'Hôpital cases
[
function f(x)
]
sin(x)/x → 0
(x²-1)/(x-1) → 1
(1+1/x)^x → ∞
x·sin(1/x) → 0
eˣ/x² → ∞
[
approach
]
(•)
x → a
( )
x → a⁻
( )
x → a⁺
( )
x → +∞
( )
x → −∞
as x →
[
compute limit
]
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