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5 votes
Interval notation for t - 1/3 >= -12/9

User Gfaceless
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1 Answer

5 votes

Answer: [-1, ∞)

Explanation:

First, we will simplify the equation.

Given:

t - 1/3 ≥ -12/9

Add 1/3 to both sides of the equation:

t ≥ -1

Next, we know that a bracket is used when representing greater than or equal to and less than or equal to. Here, it's greater than or equal to so we will use a bracket on the left side.

Then, t can be any value to infinity above -1, so we will use ∞) on the right side.

[-1, ∞)

User Smilediver
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