Defining the Derivative and Using Derivative Notation

AP Calculus AB· difficulty 3/5

f'(2)

A
$2$
B
$5$
C
$3$
D
$4$
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Explanation

\lim_{h\to 0}((2+h)^2+1 - 5)/h = \lim (4h+h^2)/h = 4

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