## College Algebra (6th Edition)

$\{2\}$
Here, we are finding the $x$ value where $Y_1$ and $Y_2$ share the same value. To do so, set the two equal to each other and solve for $x$, and then check the table of values to confirm. $3(x-4)=3(2-2x)$ $3x-12=6-6x$ $9x=18$ $x=2$