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8 Cards in this Set
- Front
- Back
What does f(x)+a do?
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Moves the line up 'a' units
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What does f(x)-a do?
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Moves the line down 'a' units
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What does -f(x) do?
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Reflects the line in the x axis
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What does af(x) do?
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Stretched parallel to the y axis by factor a. Basically, it is stretched up
y coordinate multiplied by a |
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What does f(ax) do?
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Squished! If you have a gradient, it will be steeper
x coordinate divied by a |
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What does f(x+a) do?
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Slides to the left by a units
Take a from the x coordinate |
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What does f(x-a) do?
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Slides to the right by a units
Add a to the x coordinate |
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2f(x-3)+4. What should you do first, second and third?
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1)-3
2)2 3)+4 |