justpayton90 justpayton90

21-11-2020
Mathematics

contestada

What is the directrix of the parabola? (y+4)2=4(x−2)

Respuesta :

AJFinklea1104 AJFinklea1104

21-11-2020

Answer:

the answer is 1

Step-by-step explanation:

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surjithayer10 surjithayer10

21-11-2020

Answer:

x=1

Step-by-step explanation:

for y²=4ax

directrix is x=-a

for y²=4x ,directrix is x=-1

for y²=4(x-2), shift directrix 2 units right.

so directrix is x=-1+2=1

so for (y+4)²=4(x-2) directrix is x=1

Answer Link

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