Review Sheet For Trimester Three Final For Alg2-01
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You are responsible for knowing the following material
Matrices
- adding & subtracting matrices
- multiplying matrices by a scalar
- matrix by matrix multiplication (the inner outer rule)
Functions
- definitions of function, domain and range
- stating whether or not a given graph, relation or mapping is a function or not (if not why not)
- vertical line test
- single evaluation
- double evaluation
- function composition
- writing a rule that reflects a given relation
- calculating the inverse of a function
- determining if two given functions are inverses via composition
Y=mx+b
- computing the slope of a line that connects two points
- positive, negative, undefined & zero slope
- showing if the slope between two sets of points is parallel, perpendicular or neither
- writing the equation of a line parallel to a given line with a new y-intercept
- writing the equation of a line perpendicular to a given line with a new y-intercept
- word problems
- point slope formula problems
- computing the equation of a line given a point and a slope
- computing the equation of a line given two points
Solving Linear Systems
Inequalities in Two Variables
Operations with Monomials (p255-8)