Systems
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Inequality | an open sentence using =, <, >, greater than or equal to, or less than or equal to
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| Compound Sentence | uses 'and' or 'or'
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| Intersection | the values the two sets have in common
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| Union | the values that are either in one or both sets
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| Solution Set for a System | the intersection of the solution sets for the individual sentences
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| Consistent System | has one or more solutions
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| Inconsistent System | has no solutions
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| Linear Combination Method | combining the two sentences to get rid of a variable and find the other
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| Inverse Matrices | MN=NM=[1 0
0 1]
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| Matrix Form | [1 3 ][x] = [22]
[2 -1][y] [ 2]
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| System-Determinant | a 2x2 matrix has only one solution only if the determinant is not 0
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| Half-Planes | the line that separates the plane into two distinct regions
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| Boundary | the line that splits the half-planes
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| Feasible Set | the set of solutions to a linear system
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| Vertices | the intersections of the boundaries
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Created by:
acaforever
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