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20 Cards in this Set
- Front
- Back
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order of problem solving
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1 under stand the problem 2 plan the solution 3solve the problem 4 check the problem
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sequence
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a set of numbers in a specific order
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ratio
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X/Y X:Y X to Y
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proportion
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an equation stating two ratios are equal
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linear equations
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an equation that forms a line when it is graphed
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standard form
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AX+BY=C-constant
coefficients |
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constant
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a fixed value
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coefficient
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the number before a variable
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X-intercept
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point that crosses the X-axis
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Y-intercept
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point that crosses the Y-axis
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linear function
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a function for which the graph is a line
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parent function
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the simplest linear function is F(X)=X
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Family of Graphs
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a group of graphs with one or more similar characteristics
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Root
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the solution of the equation (the value of the X-intercept
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Zeros of a function
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located at the X-intercept
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rate of change
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slope=M=change in Y/Change in X
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Direct variation
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an equation in the form Y=KX where K is the constant of variation
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sequence
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a set of numbers in a specific order
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Arithmetic sequence
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a numerical pattern that increases or decreases at a common rate called the common difference
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inverse relation
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the set of ordered pairs obtained by switching X and Y coordinates of ordered pairs
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