1
Q
what does it mean if there are two x-roots the same
A
repeated root
- only touches the x axis
2
Q
positive quadratic
A
3
Q
negative quadratic
A
4
Q
postitive cubic
A
5
Q
negative reciprocal
A
6
Q
exponential graphs
A
7
Q
reciprocal graphs
A
8
Q
y = f(x) + a
A
translation (0
a)
9
Q
y = f(x) - a
A
translation (0
-a)
10
Q
y = f(x + a)
A
translation (-a
0)
11
Q
y = f(x - a)
A
translation (a
0)
12
Q
y = -f(x)
A
reflection in x axis
13
Q
y = f(-x)
A
reflection in y axis
14
Q
y = af(x)
A
stretch parallel to the y axis with a scale factor of a
15
Q
y = f(ax)
A
stretch parallel to x axis with scale factor 1/a
Maths
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