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Across 1. Where a straight line crosses the Y axis of a graph 3. Search Results Mathematics A written statement indicating the equality of two expressions. It consists of a sequence of symbols that is split into left and right sides joined by an equal sign 7. an algebraic expression of the sum or the difference of two terms 9. set of data is the difference between the highest and lowest values in the set 10. be inclined from a horizontal or vertical line; slant up or down. 11. For many trigonometric functions, the parent function is usually a basic 12. quicker way of saying square root 14. has a “u-shaped” graph called a parabola. 17. a part, share, or number considered in comparative relation to a whole. 18. a part, share, or number considered in comparative relation to a whole. 19. an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable

Down 2. inverse functions and recognize them in equation, table, and graph form. 4. refer to a fixed and well defined number or other mathematical object 5. is any function which can be defined by a rational fraction 6. Numbers or quantities arranged in rows and columns. 8. a symmetrical open plane curve formed by the intersection of a cone with a plane parallel to its side. 13. Where a straight line crosses the X axis of a graph 15. consisting of three terms 16. is defined by the number of rows and columns that it contains