ruby8481
ruby8481
14-10-2018
Mathematics
contestada
Can anyone help with these three
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RonnelCruzado
RonnelCruzado
14-10-2018
12.
[tex]x + 8 \geqslant 5[/tex]
first subtract 8 from both sides
final answer:
[tex]x \geqslant - 3[/tex]
13.
first: find -5 then go right 2 spaces to find -3.
next: plot point
14. raja made an error in the final step when she switched the inequality sign
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