mover$=x_1+k_4+3x_4$

$2x_1+2x_1+x_i=20$

$x_1+2x_i+2r_1>47D$

$*{*}_1=3*{*}_4+{}_{4}350$

mar varahies are noineqpatio

a$)$ Whal is objectloe function walue $|$a$|?$

b$)$ Which of the decision varlable is vity and how macti shemd we increxae $($ar decreatel is coefficient in the objective function so that it would be lV$,$ explaw.

&$)$ Which equations are binding ardi nonbindone?

a$)$ What would the the new objective funcrion wahe at quie C$1$ foomeralmat equationis Rhb value is chanced to $260$