Test1_Review.pdf - Test 1 Extra Credit Packet and Review MA...

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Test 1 Extra Credit Packet and ReviewMA 114-004Spring 2020Test 1 will cover 3.1, 3.2, 3.3, 4.1, and 4.2. The questions in this packet are due by the beginningof class onFebruary 3rd, the same day as your exam. In total, this packet is worth 5 extrapoints on the first exam.Section 3.1Define and recognize a linear systemSolve a system of two equations, algebraically or graphicallySection 3.2Define and recognize coefficient rows, matrices, and augmented matricesApply row operations to augmented matricesSolve systems of linear equations by row-reductionTurn a matrix into reduced row echelon formSection 3.3Apply 3.1 and 3.2 techniques to word problemsSection 4.1Matrix addition/subtraction and its propertiesMatrix transpose and its propertiesThe zero matrixSection 4.2Matrix multiplication and its propertiesThe identity matrix1
ProblemsThese problems are a mix of book problems, variations on webassign problems, and my ownproblems. Please attempt every problem in order.

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