Sec. $6\mathrm{.}1-6\mathrm{.}3$

$6-1.$ Draw the influence lines for $($a$)$ the vertical reaction at $\backslash ($ A $\backslash ),($b$)$ the shear just to the left of the rocker at $\backslash ($ B $\backslash ),$ and $($c$)$ the moment at $\backslash ($ C $\backslash ).$ Solve this problem using the basic method of Sec. $6\mathrm{.}1.$

Just $6-1$