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Form
y = 𝑎𝑥2+𝑏𝑥+𝑐
Domain
R
K - used to find range
4ac - b² / 4a and shifts vertically
h
-b /2a and shifts horizontally
Upwards
Minimum
Downwards
Maximum
a > 1
Vertical stretch
0 < a < 1
Vertical compression
-a
Reflection across x axis
b > 1
Horizontal compression
0 < b < 1
Horizontal stretch
-b
Reflection across y axis