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| 4 ways to represent relationships |
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| story problems, tables (numerical), graphs (graphical), equations (algebraic) |
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| a number line scale representing a variable |
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| when two axes are placed at a right angle with their zero points coinciding and the scale units on each axis are uniformly spaced |
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| the rate of change of a line |
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| placed on the horizontal axis |
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| placed on the vertical axis |
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| the value of the dependent variable when the value of the independent variable is zero |
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| the relationship between y and x, y:x, always has the same value "m" |
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nonlinear function in which the independent variable is
y = x^2 |
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| the shape of the graph of a quadratic function |
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involves a number's distance from another point
y = |x| |
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increases rapidly as x increases in size
"grows exponentially"
y = b^x |
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