Solving the inequality: [tex]|y - 2|<10[/tex] we get [tex]-8<y<12[/tex]
Step-by-step explanation:
We need to solve the inequality: [tex]|y - 2|<10[/tex]
Solving:
[tex]|y - 2|<10[/tex]
Applying absolute rule: if |u|<a then, -a<u<a
So, [tex]-10<y - 2<10[/tex]
We can write it as:
[tex]y-2>-10\,\,and\,\,y - 2<10[/tex]
Simplifying:
[tex]y>-10+2\,\,and\,\,y<10+2[/tex]
[tex]y>-8\,\,and\,\,y<12[/tex]
Combining:
[tex]-8<y<12[/tex]
So, solving the inequality: [tex]|y - 2|<10[/tex] we get [tex]-8<y<12[/tex]
Keywords: Solving inequalities
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