Algebra 2 Vocab

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Across
  1. 2. used to find the slope and the intercept. the formula is y=mx+b
  2. 5. a numerical quantity that is not a whole number. Or could be recognized as division of two numbers
  3. 7. the power to a number. to the top right of a number 6^2
  4. 9. pairs of mathematical manipulations in which one operation undoes the action of the other. So the inverse of 3/4 is -4/3
  5. 11. form for linear equations. Ax+by=C
  6. 12. by a specified amount in or for every hundred. For example: 93/100
  7. 13. the steepness of a line. Or rise/run
  8. 15. The shape on a graph rotates 90, 180, 270 degrees. clockwise or counter clockwise
  9. 16. an ordered list of numbers . The three dots mean to continue forward in the pattern established. Each number in the sequence is called a term.
  10. 18. the smallest factor all the numbers share
  11. 19. (x2-x1)^2 + (y2-y1)^2 all of that is squared.
Down
  1. 1. the shape on a graph moves up down left or right. Every one of the points moves in the same direction
  2. 3. theorem A^2+B^2=C
  3. 4. the largest factor all the numbers share
  4. 6. indicate how many times one number contains another. So for example there are 8 boys and 6 girls. There is a 8:6 ______
  5. 8. the longest line on the triangle. The "C" on the triangle
  6. 10. formula to find the slope and points on a graph. y-y1=m(x-x1)
  7. 12. how many times a number is being multiplied by it self.
  8. 14. when a shape is in the appearance like its in a mirror. Over the x or y axis
  9. 17. the multiples of a number. for example, 80 is 8x10 then 5x2 and 4x2