Algebra 2 Cross Word Puzzle

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Across
  1. 3. Set of all possible x - values on the horizontal axis. Set of all possible y - values on the vertical axis.
  2. 4. ax^2 + bc + c = 0 is the equation you use to solve it.You plug it into the quadratic formula.
  3. 10. Non-negative distance from zero to a number line. Represents as |x|.
  4. 12. It is a negative number in your square root. You use i to represent the negative number in the square root.
  5. 15. It is where two lines on a graph meet. It means there is at least one solution or point of intersection.
  6. 16. It describes the trend of x and y values as they approach negative and positive infinity. It shows whether the graph rises, falls, or levels of.
  7. 17. It contains variables, coefficients, and non - negative integer exponents. There can be 1 term, 2 terms, and 3 terms.
  8. 18. The letter in an equation. It resembles a number we do not know.
  9. 19. A term with the same variables raised to the same exponents. This allows them to be added and subtracted to each other.
  10. 20. There is an input (x) and an output (y). It is two sets of numbers, where every input has only one output.
Down
  1. 1. The function in y = a( x - h )^2 + k. It is the turning point of the parabola.
  2. 2. Where the line on the graph touches a point on the y - axis. It symbolizes b on y = mx + b.
  3. 5. It is a number that is multiplied by itself. When it gets multiplied by itself it gives the original number.
  4. 6. You put it in y = mx + b form. It makes a straight line on a graph.
  5. 7. Represents steepness and direction of a line using rise over run. It is written as mx.
  6. 8. Inverse of a number by switching the numerator and the denominator. You can also divide one by a number.
  7. 9. A point on the graph where the y - values are lower than other points on the graph. The lowest point is called the crest.
  8. 11. Repeated multiplication of a base number. It indicates how many times to multiply the base number.
  9. 13. U - shaped curve on a quadratic function graph. It is always symmetrical.
  10. 14. A point on the graph where the y - values are higher than other points on the graph. The highest point is called the peak.