1. Equations and Inequalities

Express the given set in interval notation and graph.

$\(\left\[\lbrace\]\right\).$$x$ $|$$x\(\le\)7$$\}$

Express the given interval in set builder notation and graph. (−∞, 0]

Express the given set in interval notation and graph.

{$x$ | 14 ≤ $x$ < 26}

Solve the inequality. Express the solution set in interval notation and graph. 

$\(\frac\)13\(\left\)(x+1\(\right\))\(\ge\]\frac\)15\(\left\)(3+2x\(\right\))$

Solve the inequality. Express the solution set in interval notation and graph. $2x+12>19$