Algebra 2

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Across
  1. 4. The inverse function of an exponential function.
  2. 7. A conic section that looks like a flattened circle.
  3. 8. A relation where each input has a single output.
  4. 10. The set of all possible input values (x-values).
  5. 11. Numbers that involve \(i = \sqrt{-1}\).
  6. 12. A rectangular array of numbers, symbols, or expressions arranged in rows and columns.
Down
  1. 1. The highest or lowest point on a parabola.
  2. 2. A number in the form a + bi.
  3. 3. The U-shaped graph of a quadratic function.
  4. 5. An expression consisting of variables and coefficients, with non-negative integer exponents.
  5. 6. An expression that is a fraction of two polynomials.
  6. 9. A line that a graph approaches but never touches