Algebra Vocabulary

1234567891011121314151617181920212223242526272829
Across
  1. 1. The form Ax+By = C of a linear equation where A, B, and C are real numbers and A and B are not equal to zero.
  2. 5. To the power of 3
  3. 7. A point at which a function intersects the x axis
  4. 10. A two dimensional plane formed by the perpendicular intersection of the x-axis and y-axis
  5. 11. A function that can be written in the standard form f(x) = ax^2+bx+c, where a is not equal to 0. Its graph is a parabola.
  6. 13. A function of the form f(x) = a * b^x where a≠0, b > 0, b ≠1, and x is a real number.
  7. 15. The slope of a line is the ratio between a vertical change on the line to the corresponding horizontal change. The slope of a vertical line is undefined.
  8. 19. Rewriting an expression as the product of its factors.
  9. 21. The axis that runs up and down on a graph.
  10. 22. The form y = mx + b of a linear equation where m is the slope and b is the y-intercept.
  11. 23. A real number, a variable, or product of real numbers and variables with whole number exponents.
  12. 25. The set of all output values of a function.
  13. 26. A monomial or sum of monomials
  14. 27. A function of the form f(x)=a(1-r)^x, where r is positive and less than one
  15. 29. A statement of equality between two mathematical expressions.
Down
  1. 2. A function of the form f(x) = |mx+b| + c
  2. 3. A point where the function reaches a maximum or minimum value
  3. 4. A point at which a function intersects the y axis.
  4. 6. A function whose graph is a line.
  5. 8. A number’s distance from zero on the number line.
  6. 9. The form y -y1 = m(x - x1) of a linear equation where m is the slope and (x1,y1) is a point on the line described by the equation.
  7. 12. The reciprocal, or multiplicative inverse, of any nonzero number x is 1/x.
  8. 14. The line that divides a figure into two parts that are mirror images. The axis of symmetry of a quadratic function can be found using x = -b/2a
  9. 15. To the power of 2
  10. 16. A value that can be substituted into an equation to make it true.
  11. 17. the graph of a quadratic function
  12. 18. A symbol, usually a letter, that represents one or more numbers.
  13. 20. A function of the form f(x) = a(1+r)^x, where r is positive.
  14. 24. A relation in which each element of the domain corresponds with exactly one element of the range.
  15. 28. The axis that runs side to side on a graph.