Calculus
posted by Chris .
Find the indicated limits. If the limit does not exist, so state, or use the symbol + ∞ or  ∞.
f(x) = { 2  x if x ≤ 3
{ 1 + 3x  x^2 if x > 3
a) lim 3+ f(x)
x>3
b) lim 3 f(x)
x>3
c) lim f(x)
x>3
d) lim ∞ f(x)
x>3
e) lim ∞ f(x)
x>3
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