What is the directrix of the parabola? (y+4)2=4(x−2)
2 answers:
Answer:
the answer is 1
Step-by-step explanation:
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
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Answer:
number 13 is false or no
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