SCalc$84\mathrm{.}3\mathrm{.}011.$

Use Part $1$ of theFundamental Theorem of Calculusto find the derivative of the function.

F$($x$)=$

$0$x

$8+$ sec$(3$t$)$

$$dt$$

Hint:$$

$0$x

$8+$ sec$(3$t$)$

$$dt $=$

x$0$

$8+$ sec$(3$t$)$

$$dt

$$

F$\text{'}($x$)=$