Chapter 3- Linear Systems

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Across
  1. 5. a consistent system that has infinitely many solutions
  2. 6. a rectangular arrangement of numbers in rows and columns
  3. 7. a consistent system that has exactly one solution
  4. 9. function/ a function that can be written in the form y=ax^2 +bx+c where a =0
  5. 10. a real number
  6. 11. system that has at least one solution
Down
  1. 1. highest point
  2. 2. method/ goal of this method is to eliminate one of the variables by adding equations
  3. 3. numbers in a matrix
  4. 4. of linear inequalities/ x+y>6, 4x-y<8.
  5. 7. a system has no solution
  6. 8. set of all points equidistant from a point called the focus called the directrix