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18 Cards in this Set
- Front
- Back
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What is the formula for finding nth term?
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Which is the vertical axis?
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y
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Which is the horizontal axis?
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x
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x = a?
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A vertical line
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y = b?
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A horizontal line
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y = x is the main diagonal that goes _____ from left to right.
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uphill.
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y = -x is the main diagonal that goes _____ from left to right.
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Downhill.
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a or m =
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gradient
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b or c =
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intercept (where graph crosses y axis when x=0)
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All straight line graphs have an equation that is similar to ____.
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y = ax + b
y = mx + c |
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Two points on graph are (0,4) and (3,10), what is law of graph?
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6/3 = 2
y = 2x + 4 |
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What are the steps for plotting a straight line graph?
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>Draw table
>Find the y-values >Plot points |
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How do you find the equation of a graph?
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How do you find the gradient?
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Vertical/horizontal.
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Name a u shaped graph.
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Quadratic = x^2
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Name an upside down u shaped graph.
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Quadratic = -x^2
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Name the graph.
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Rectangular hyperbola
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Name the graph.
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x^3
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