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I need help please ill give you 20 points

I need help please ill give you 20 points-example-1
User Sunhwa
by
5.1k points

2 Answers

1 vote

Answer: D, or x<-1

Explanation:

The arrow on the number line indicates the direction in which the set of numbers represented is going. In this case, the arrow is pointing in the negative direction from -1; so we know that it will be either x < -1 or x ≤ -1

The circle represents whether the set of points is inclusive or exclusive. This is an exclusive case, which means that the point x = -1 is not included in the set of points.

That's how we know the inequality represented by the graph is x < -1

User Yorkwar
by
5.1k points
3 votes

Answer: x < -1

Remember:

  • A white dot indicates > or <, not ≥ or ≤.
  • In this case, the arrow is pointing to the left, so x must be < -1.
User Adrian Serafin
by
5.7k points
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