10th Grade - Alg. 2 - Chapter 2
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Created by:
Her-my-knee on September 19, 2011
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16 terms
English | Math / Symbols |
|---|---|
 Which parent function is f(x) = a? | constant function |
| Which parent function is f(x) = x, passing through all coordinates (a,a), and is the parent function for most linear equations? | identity function |
| Which parent function is f(x) = lxl? | absolute value function |
| Which parent function is f(x) = x²? | quadratic function |
| What shape does an absolute value function make when graphed? | a "v" |
| What shape does a quadratic function make when graphed? | a parabola (u shape) |
| Describe the translation in lxl +2 | graph shifts up 2 units |
| Describe the translation in lx +2l | graph shifts to the left 2 units |
| Which reflection occurs in the equation f(x) = -1(x)? | reflects in the x-axis |
| Which reflection occurs in the equation f(x) = (-x)? | reflects in the y axis |
| What happens when the parent function is multiplied by a value greater than one? | shrink |
| What happens when a parent function is multiplied by a value less than one? | stretch |
| Which transformation occurs in the graph of f(x) = l2xl? | horizontal shrink |
| Which tranformation occurs in the graph of f(x) = l-3xl? | horizontal stretch |
| Which transformation occurs in the graph of f(x) = 2lxl? | vertical shrink |
| which transformation occurs in the graph of f(x) = -3lxl? | vertical stretch |
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