A Numbers Game
A Numbers Game

A Numbers Game

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    Solving absolute value equations
    16:34
    Writing the absolute value of a parabolic function as a piecewise function
    12:33
    Writing an absolute value as a piecewise function
    13:26
    Stretching and reflecting an absolute value function
    13:05
    Translating an absolute value graph
    8:00
    Graphing absolute values
    11:17
    Plotting absolute value functions by using a table
    14:37
    How to evaluate absolute values
    7:39
    Graphing the reciprocal of a parabolic function
    8:11
    Graph y = (3x+2)/(2x-4)
    11:40
    How to graph rational functions
    7:14
    Graph y = -1/x
    10:23
    How to graph a reciprocal function
    10:00
    Solve y = x² + 4x + 4 and y = -x² + 2x - 1
    8:54
    How to solve a system of quadratic equations
    8:46
    Does y = -x² + 3x - 2 and y = x + 3 have any solutions?
    7:24
    Using the substitution method for a linear - quadratic system of equations
    7:17
    Solving a linear - quadratic system of equations.
    11:26
    Finding the number of solutions in a system of linear equations
    6:53
    Using the substitution method on tough linear equations
    11:05
    Solving a system of linear equations using the elimination method
    10:29
    Solving a system of linear equations using the substitution method.
    12:41
    How to use the quadratic formula to find the roots
    10:18
    Using the discriminant of the quadratic formula to find the number of roots.
    9:11
    Deriving the quadratic formula
    9:11