Practice Final Exam

What is the solution set t ≥ 4.3 ?    [4.3, ∞)

Remember that brackets [ ] mean that the number is included in the answer. So in this
example the solution set includes 4.3 In this case t > 4.3 the answer does not include 4.3 and
is written (4.3, ∞). Parentheses means the number is not included in the answer.

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