ENTERING INTERVAL ANSWERS For intervals of values, enter your answer using interval notation. Here are some examples of how interval notation relates to inequalities: Inequality Interval Notation 3 < x < 5 (3,5) 3 < x < 5 (3,5] x > 3 (3, о) 3 < x < 5 or 7 < x < 9 (3, 5) U (7, 9) When entering intervals, use round parentheses for "less/great than", and use square brackets for "less/greater than or equal to". Use U (an uppercase letter u) for union: U , and use oo (two lowercase letter o's) for infinity: 0 Try it now. Enter the interval equivalent to 2 < x < 5 or > 7

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