7. Systems of Equations & Matrices

Graph the inequality $2x+3y$ < $6$.

Graph the inequality $y$ < $2^{x}$.

Graph the system of inequalities and indicate the region (if any) of solutions satisfying all equations.

$3x-2y>6$

$3x-2y$ < $-4$

Graph the system of inequalities and indicate the region (if any) of solutions satisfying all equations.

$x+y\le4$

$y\ge1$

$x>0$

Graph the solution set of each system of inequalities.

$x\le 4$

$x\ge 0$

$y\ge 0$

$x+2y\ge 2$

Graph the solution set of each system of inequalities.

$2y+x\ge-5$

$y\le3+x$

$x\le0$

$y\le0$

Graph the solution set of each system of inequalities.

$2x+3y\le 12$

$2x+3y>-6$

$3x+y<4$

$x\ge 0$

$y\ge 0$

Graph the solution set of each system of inequalities.

$y>x^2+2$

$y\le x-2$

Graph the solution set of each system of inequalities.

$3x-2y\ge 6$

$x+y\le -5$

$y\le 4$

Graph the solution set of each system of inequalities.

$y\le x^3-x$

$y>-3$

Graph the solution set of each system of inequalities.

$y\ge3^{x}$

$y\ge2$

Graph the solution set of each system of inequalities.

$y\le \log x$

$y\ge \mid x-2\mid$

Graph the solution set of each system of inequalities.

$e^{x}-y\le1$

$x-2y\ge4$

In Exercises 46–55, graph the solution set of each system of inequalities or indicate that the system has no solution.

This

is a piecewise function. Refer to the textbook.

In Exercises 46–55, graph the solution set of each system of inequalities or indicate that the system has no solution.

This

is a piecewise function. Refer to the textbook.