Algebra Crossword Puzzle

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Across
  1. 3. The base of an exponential expression or 1 – r.
  2. 6. A function in which the independent variable is an exponent.
  3. 8. The lowest point on the graph of a function.
  4. 9. An equation of the form f(x)=nb(x), where n is a real number and b(x) is a linear expression that cannot equal 0.
  5. 12. A point at which the graph of a function intersects an axis.
  6. 13. The base of an exponential expression or 1 + r
  7. 14. The percent of increase per time period.
  8. 15. The set of x-values to be evaluated by a function.
Down
  1. 1. When an expression contains a radical symbol.
  2. 2. A consistent system of equations with exactly one solution.
  3. 4. A line that a graph approaches.
  4. 5. A pattern of numbers that begin with a nonzero term and each term after is found by multiplying the previous term by a nonzero constant r.
  5. 7. An equation of the form f(x)=a(x)b(x), where a(x) and b(x) are polynomial expressions and b(x) ≠ 0.
  6. 10. Two functions, one of which contains points of the form (a, b) while the other contains points of the form (b, a).
  7. 11. A monomial or the sum of two or more monomials.