monikaplace monikaplace
  • 13-09-2016
  • Mathematics
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Please help and explain please help me with 5 and 7

Please help and explain please help me with 5 and 7 class=

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nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 13-09-2016
No 5.) x <= -7

No. 7.) x < 2


Because the arrow is pointing to the left, the less than (< or <=) sign is used. Also when the circle is shaded less than or equal to (<=) is used and when the circle is unshaded less than is used (<)
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