Suppose \displaystyle f(t) = \frac{3}{t^{2}} .

(a) Using the definition of the derivative, calculate the derivative off .

Derivative =\displaystyle
f'(t) =
\lim_{h \to 0} \Bigg( \frac{f(t+h)-f(t)}{h} \Bigg)
=
\lim_{h \to 0}
\Bigg(
\Bigg) =
.

(b) Find the values of the derivative at the specified points.

f'(-3) =

f'(1) =

f'(\sqrt{5}) =

(a) Using the definition of the derivative, calculate the derivative of

Derivative =

(b) Find the values of the derivative at the specified points.

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