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43 Cards in this Set
- Front
- Back
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2m x 3
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6m
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4y(2y+x)
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Expand 2(x+3)
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2x+6
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Expand 3(x–7)
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3x–21
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Factorise
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3x(x+2)
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Factorise
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y(y+4)
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Factorise 4x+8
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4(x+2)
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How do you find the gradient from two points on a line?
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Change in the y direction / change in x direction
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If two lines are parallel then their gradients are
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The same
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If two lines are perpendicular then their gradients are
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The ‘negative reciprocal’
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In y=mx+c what does c represent?
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Y–Intercept
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In y=mx+c what does m represent?
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Gradient
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Make y the subject of
x = y+7 |
y = x – 7
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P + P + P – P
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2p
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p x p x p x p
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The first 3 integers that satisfy x > 9
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10, 11, 12
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The first 3 integers that satisfy y ≤ 9
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9, 8, 7
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Type of Graph
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Linear Graph
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Type of Graph
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Reciprocal
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Type of Graph
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Cubic
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Type of Graph
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Quadratic
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What does this represent?
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–1< x ≤4
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What does this say:
3 < x ≤ 8 |
x is greater than 3 but less than or equal to 8
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What does this say:
–2 ≤ x < 6 |
x is greater than or equal –2 but less than 6
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What is the equation of this graph?
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x=1
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What is the equation of this graph?
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y=–x
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What is the equation of this graph?
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y=2
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What is the equation of this graph?
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y=x
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What is the Origin?
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The co–ordinate (0,0)
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Work out:
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1
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Write in a different form
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Write in a different form
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Write in a different form
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Write in a different form
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y + y + y
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3y
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What is the equation of a circle centre the origin? |
where r = the radius |
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Which Graph |
Sine Graph |
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Which Graph |
Cosine Graph |
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What does this symbol mean? ≠ |
Not Equal |
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What is the perimeter of this rectangle: |
2a + 2b |
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What does F(x) + a result in? |
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What does F(x+ a) result in? |
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The Quadratic Formula |
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