chloeboo
27.07.2019 •
Mathematics
Fuaad solved an absolute value inequality and expressed the solution as -12< x < 7. what is another way to show fuaad’s solution?
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Ответ:
see the explanation
Step-by-step explanation:
we have that the solution of the absolute value inequality is
All real numbers greater than -12 and less than 7
Another way to show Fuaad's solution is to express as interval notation
so
(-12,7)
Another way to show Fuaad's solution is to express in a number line
so
The solution is the shaded area at right of x=-12 (open circle) and at left of x=7 (open circle too)
see the attached figure to better understand the problem
Ответ: