Focus and Directrix Day 1
Authored by Tyler Wicke
Mathematics
9th - 11th Grade
CCSS covered
Used 89+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
If a parabola has a focus at (0,3) and a vertex at the origin...what is the equation of the directrix?
y=3
y=-3
x=3
x=-3
Tags
CCSS.HSG.GPE.A.2
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
If a parabola has a focus at (0,-3) and a vertex at the origin...what is the equation of the directrix?
y=3
y=-3
x=3
x=-3
Tags
CCSS.HSG.GPE.A.2
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
If a parabola has a focus at (3,0) and a vertex at the origin...what is the equation of the directrix?
y=3
y=-3
x=3
x=-3
Tags
CCSS.HSG.GPE.A.2
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
If a parabola has a focus at (-3,0) and a vertex at the origin...what is the equation of the directrix?
y=3
y=-3
x=3
x=-3
Tags
CCSS.HSG.GPE.A.2
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
If a parabola has a focus at (3,0) and a vertex at the origin...what is the equation of the parabola?
y2=12x
y2=-12x
x2=12y
x2=-12y
Tags
CCSS.HSG.GPE.A.2
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
If a parabola has a focus at (-3,0) and a vertex at the origin...what is the equation of the parabola?
y2=12x
y2=-12x
x2=12y
x2=-12y
Tags
CCSS.HSG.GPE.A.2
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
If a parabola has a focus at (0,3) and a vertex at the origin...what is the equation of the parabola?
y2=12x
y2=-12x
x2=12y
x2=-12y
Tags
CCSS.HSG.GPE.A.2
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