graph solutions to advanced inequalities - Solve the inequality -2(n-2) \geq 12 and graph the solution

Sangeetha Pulapaka (last edited 2 years ago) (Expert, Educator @Qalaxia)

STEP 1: Solve the advanced inequality

Recall how to solve an advanced inequality

-2(n-2) \geq 12

-2n + 4 \geq 12

-2n \geq 8

\frac{-2n}{-2} \geq \frac{8}{-2}

n \leq -4

STEP 2: Graph the inequality

Since there is an \leq, we have a closed point and mark the region below -4.