Algebra 1 Final!~
Terms
undefined, object
copy deck
- additive inverse
- the opposite of a number
- identity
- an equation that is true for all values of the variables
- union
- or graph
- scale
- the ration of any length in a drawing to the corresponding actual lengthscale
- absolute value
- the distance from zero on a number line
- reciprocal
- 1/a for any real number a does not equal 0
- ratio
- a comparison of two numbers by division
- scale factor
- in a dilation, the ratio of a linear measurement of the image to the corresponding measurement of the preimage
- solution of an equation
- a value or values that make the equation or inequality true
- solution of an inequality
- any value that makes the inequality true
- scale drawing
- a drawing that uses a scale to represent an object as smaller or larger than the original object
- scale model
- a three dimensional model that uses a scale to represent an object as smaller or larger than the actual object
- give two ways to write each algebraic expression in words: 15-b
- a number decreased by 15, b less than 15
- unit rate
- a rate in which the second quantity in the comparison is one unit
- conversion factor
- the ratio of two equal quantities, each measured in different units
- conversion factor
- the ration of two equal quantities, each measured in different units
- rate
- a ration that compares two quantities measured in different units
- literal equation
- an equation that contains two or more variables
- compound inequality
- and, or graphs
- opposites
- numbers that are the same distance from zero on opposite sides of the number line
- formula
- a literal equation that states a rule for a relationship among quantities
- equation
- a mathematical sentence that shows that two expressions are equivalent
- multiplicative inverse
- the reciprocal of the number
- contradiction
- an equation that is not true for any value of the variable
- intersection
- and graph, Venn Diagram