math

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Across
  1. 3. a number that is multiplied by a variable in an algebraic expression
  2. 5. a number that indicates how many times a base number is multiplied by itself
  3. 9. a number that, when squared, results in a negative number
  4. 10. the point at which the graph of an equation crosses the x-axis
  5. 11. a function that undoes the action of the another function
  6. 12. the inverse of a value or a number
  7. 13. the expressions where any two values are compared by the inequality symbols such as, '<', '>', '≤' or '≥'
  8. 16. maps a preimage of a shape or a function to an image of the same shape or function
  9. 19. how steep a line is
  10. 21. the distance a number is from zero on a number line, always resulting in a positive value, regardless of its sign
  11. 26. a set of ordered pairs which are obtained by interchanging the first and second elements of the ordered pairs of the given relation.
  12. 27. a function where a variable is raised to a fixed real number power
  13. 29. a straight line on the coordinate plane
  14. 30. a function that contains a square root.
Down
  1. 1. an equation in which a variable is in the radicand of the expression
  2. 2. two or more inequalities joined together with or or and
  3. 4. radical expressions that share the same index (the root number) and the same radicand (the number under the radical symbol)
  4. 6. a mathematical formula used to find the solutions (roots) of a quadratic equation
  5. 7. a plane curve which is mirror-symmetrical and is approximately U-shaped.
  6. 8. the radical form of a number or algebraic expression in simplest terms
  7. 14. a value that appears to be a solution to an equation when solving it, but when plugged back into the original equation, does not satisfy it
  8. 15. a variable whose value is determined by the value of another variable
  9. 17. a number written on the top left of the radical sign which denotes the order
  10. 18. a variable that does not rely on the value of any other variable to determine its value
  11. 20. when they have the same solution set
  12. 22. made up of variables, coefficients, and operations like addition, subtraction, and multiplication
  13. 23. the value that, when multiplied by itself, gives the original number
  14. 24. an expression, rule, or law that defines a relationship between one variable
  15. 25. combining two or more functions to create a new function, where the output of one function becomes the input for another function
  16. 28. equation