Math Exam True/False
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29 terms
Math / Symbols | English |
|---|---|
 3/5 is an example of an integer | False |
| |5|-|-2|=3 | True |
| 6&3/8 ÷ 2&1/4 > 2&5/6 | False |
| 2x+8=16 is an example of an algebraic expression | False |
| An equation that is satisfied by all values of the variable is called an identity | True |
| Clearing exponents is the first step in the order of operations | False |
| In a division problem, if your answer is positive then the number of negative factors is always even | True |
| Irrational numbers can be plotted on the number line | True |
| A ______ is a symbol, usually a letter, used to represent any number of a given set | variable |
| In the expression 3 x 4, 12 is called the ______ of the expression | value |
| -3 > -5 is an example of an _______ | inequality |
| Any value of the variable that makes an equation true is called a solution or ______ of the equation | root |
| When solving an inequality, you only reverse the direction of the inequality sign if you divide by a negative number in the last step | False |
| If a < b and c < d, then a-c < b-d | False |
| When you are looking for the answer to a disjunction, you are looking for the overlap of the two inequalities | False |
| The inequality x≠2 is equivalent to the inequality x < 2 or x > 2 | True |
| a ≤ x ≤ b is the translation for a word problem involving the words "between" and "inclusive." | True |
| Another name for the ordered pair (0,0) is the ______ | origin |
| The graph of the equation x=3 is a ________ line | vertical |
| ________ is the equation of a line written in Standard Form | Ax+By=C |
| What quadrant if its ordinate is negative, and its abscissa is positive | Quadrant IV |
| What quadrant if its abscissa is zero, and its ordinate is positive | y-axis |
| The slope of a vertical line is _______ and the slope of a horizontal line is ______ | no slope, 0 |
| The _______ is another name for the x coordinate in an ordered pair, and the ________ is another name for y coordinate in an ordered pair | abscissa, ordinate |
| The point (2, -4) is in the ________ quadrant | IV |
| x= -5/2 is the graph of a ________ line | vertical |
| The equation for slope in the line Ax+By=C is _____ | -a/b |
| y-y₁=m(x-x₁) is the equation of a line in __________ form | point-slope |
| In a set of ordered pairs, another name for all the x coordinate is _______ | domain |
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