review 2ND

The graphical solutions of a linear inequality in two variables are a region of points bounded by a line.

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Every relation is a function.

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Every function is a relation.

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In a set of ordered pairs, the set of the first coordinates is referred to as range.

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The 𝑦-intercept of the function 𝑓(𝑥) = 2𝑥 + 5 is (0,2).

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Hypothesis is the part of a conditional statement that follows 'if' when written in if-then form.

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The part of a conditional statement that follows 'then' when written in if-then form is called contrapositive.

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Conditional statement is equivalent to its contrapositive statement.

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Converse statement is equivalent to its inverse statement.

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Equivalent statements have the same corresponding truth values.

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