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Across 1. are rules that govern which mathematical operations are done first 5. The relation between two quantities expressed as the quotient of one divided by the other 8. the point where the coordinate axis of the system intersect 9. The set of all values that an independent variable of a function can have 13. a plane spanned by the x-axis and y-axis in which the coordinates of a point are its distances from two intersecting perpendicular axes 14. The number by which a given number must be multiplied to get a result of one 15. is the point where the graph of a function or relation intercepts the y-axis of the coordinate system. 17. a number or quantity placed (generally) before and multiplying another quantity 19. a symbol or number placed above and after another symbol or number to denote the power to which the latter is to be raised: 21. change in the y coordinate divided by the corresponding change in the x coordinate 22. the most frequent value assumed by a random variable 23. designating two or more planes that do not intersect 24. The plane area bounded by such an arc and two perpendicular radii 25. to make less complex or complicated

Down 2. A value far from most others in a set of data 3. two quantities written in such a way as to indicate that one quantity precedes or is to be considered before the other 4. the equation of a straight line in the form y = mx + b 6. a quantity or function that may assume any given value or set of values 7. a statement that two quantities are unequal, indicated by the symbol ≠; alternatively, by the symbol <, signifying that the quantity preceding the symbol is less than that following, or by the symbol >, signifying that the quantity preceding the symbol is greater than that following. 10. the middle value of a set of numbers or data points 11. the magnitude of a quantity 12. a point at which a curveor function crosses or intersects the x-axis 16. the difference between the highest and lowest value 18. A positive or negative whole number or zero 20. a quantity having a value intermediate between the values of other quantities