khatib421
khatib421
17-07-2017
Mathematics
contestada
how is it 17 units??
Respuesta :
mathmate
mathmate
17-07-2017
The transformation is:
dilation,a=+2.0
left shift, h=-3
vertical shift = k
so
2x^2+12x+1=a(x-h)^2+k=[2(x-(-3))^2]+k=[2x^2+12x+18]+k
=>
1=18+k
k=1-18=-17 or 17 units down.
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