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My teacher didn't explain dully​

My teacher didn't explain dully​-example-1
User Iwo Banas
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1 Answer

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Answer:

X ≥ 4

Explanation:

X ≥ 4

Because the circle on top of the 4 is filled in, that means 'or equal to' in terms of inequalities. Therefore, our answer will include either '≤' or '≥'. If the circle wasn't filled in, we'd be using '<' or '>', as these would mean not including the number.

As the arrow on the graph is facing towards the right, that means X is going to be all the numbers greater than 4.

That means we can conclude that 4 is less than or equal to X: 4 ≤ X.

Or, that X is greater than or equal to 4: X ≥ 4.

User Tapefreak
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