Math Crossword

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Across
  1. 2. a line, parallel to y-axis and goes straight, up and down, in a coordinate plane
  2. 4. a corner whether constituting a projecting part or a partially enclosed space
  3. 5. the image of a function is the set of all output values it may produce
  4. 7. is a stretch or a shrink of an image
  5. 9. a straight line that goes from left to right or right to lef
  6. 11. a blank or self-map is a function usually with some geometrical underpinning
  7. 12. divide both the numerator and denominator
  8. 13. a beginning or starting point
  9. 17. a two-dimensional plane formed by the intersection of two number lines
  10. 19. a moves a shape left, right, up, or down but does not turn
  11. 20. a formalization and far-reaching generalization of the concept of direction on a curve
Down
  1. 1. a type of geometrical transformation, where an object is flipped to create a mirror or congruent image
  2. 3. the ratio of corresponding sides on two similar figures.
  3. 6. a type of transformation where we change the size of the original shape to make it bigger or smaller
  4. 8. Moving in the opposite direction to the hands on a clock.
  5. 10. a three-sided polygon, which has three vertices
  6. 12. the motion of an object around a centre or an axis
  7. 14. a plane figure that has four sides or edges, and also has four corners or vertices.
  8. 15. one of the axes of a two- or three-dimensional graph
  9. 16. of Reflection An image will reflect through a line, known as the
  10. 18. one of the axes of a two- or three-dimensional graph