The graph of y = f(z) is shown. -2 Determine the sign of the following limits, if they exist. f(3 + h) – {(3) lim Positive O Negative O Zero O Undefined f(3 + h) – $(3) lim is Positive O Negative O Zero O Undefined lim 13 + h) – 1(3) is Positive Negative O Zero O Undefined

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