Understanding Algebra Crossword Puzzle

QUESTIONS LIST:

• variable : a letter used to represent a number.
• expression : numbers, symbols and operators grouped together that show the value of something
• function : a relationship or expression involving one or more variables.
• irrational number : any number that cannot be written as a quotient of integers.
• rational number : any number that can be written as a quotient of integers.
• proportion : an equation or other statement which indicates that two ratios are equal.
• ratio : this shows the relative sizes of two or more values.
• range : the set of all images of the elements of the domain of a function.
• constant : a quantity whose value does not change.
• integers : any member of the set {-4, -3, -2, -1, 0, 1, 2, 3, 4}.
• equation : a statement that the values of two mathematical expressions are equal .
• y intercept : where a straight line crosses the y axis of a graph.
• domain : the set of numbers which are permissible replacement values for the independent variable of a function.