Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

solve for z and graph the solution. 8 > |z - 4| + 6 click two endpoints…

Question

solve for z and graph the solution.
8 > |z - 4| + 6
click two endpoints to graph a line segment, an endpoint and an arrowhead to graph a ray, or two arrowheads to graph a line. to change endpoints from filled - in circles to empty circles, click on them.

Explanation:

Step1: Isolate the absolute - value expression

Subtract 6 from both sides of the inequality $8>|z - 4|+6$.
$8-6>|z - 4|+6 - 6$, which simplifies to $2>|z - 4|$ or $|z - 4|<2$.

Step2: Rewrite the absolute - value inequality as a compound inequality

If $|x|0$), then $-a

Step3: Solve the compound inequality for z

Add 4 to all parts of the compound inequality: $-2 + 4This gives $2

Answer:

The solution of the inequality is $2