{{asɛmtiNe Ɔkyerɛwfo}} | Nhomakorabea | Nneɛma a ɛma wotumi yɛ ade

5

A parabola is given by the equation

y=\frac{1}{8}(x-2)^2-7

Find the

Vertex

Focus

Directrix

Domain in interval form

Range in interval form

3

Write the equation of a parabola with focus (3,-5) and directrix x=6

1

A parabola has a focus at (5, -3) and a directrix at y=7. Is (-4,-2) a point on this parabola? Justify your answer using the definition of a parabola.

1

Which of the following are NOT true about the parabola with the equation y=a(x-b)^{2}+c if a<0, b=0, and c>0

The parabola opens down

The vertex is in the second quadrant

There are two x-intercepts

The directrix is above the x-axis.

2

A parabola is defined by
Use completing the square to write the parabola in vertex form.

2

Graph A shows a parabola and its directrix. Suppose the vertex is shifted to the right 3 units, but the directrix stays the same. Write the equation of the new parabola.

Precalc Honors 7.1 Homework

Write the equation of a parabola with focus (3,-5) and directrix x=6

Precalc Honors 7.1 Homework

Write the equation of a parabola with focus (3,-5) and directrix x=6

A parabola has a focus at (5, -3) and a directrix at y=7. Is (-4,-2) a point on this parabola? Justify your answer using the definition of a parabola.

Which of the following are NOT true about the parabola with the equation y=a(x-b)^{2}+c if a<0, b=0, and c>0

A parabola is defined by
Use completing the square to write the parabola in vertex form.

Graph A shows a parabola and its directrix. Suppose the vertex is shifted to the right 3 units, but the directrix stays the same. Write the equation of the new parabola.

A parabola has a focus at (5, -3) and a directrix at y=7. Is (-4,-2) a point on this parabola? Justify your answer using the definition of a parabola.

Which of the following are NOT true about the parabola with the equation y=a(x-b)^{2}+c if a<0, b=0, and c>0

A parabola is defined by
Use completing the square to write the parabola in vertex form.

Graph A shows a parabola and its directrix. Suppose the vertex is shifted to the right 3 units, but the directrix stays the same. Write the equation of the new parabola.

Precalc Honors 7.1 Homework

Write the equation of a parabola with focus (3,-5) and directrix x=6

Precalc Honors 7.1 Homework

Write the equation of a parabola with focus (3,-5) and directrix x=6

A parabola has a focus at (5, -3) and a directrix at y=7. Is (-4,-2) a point on this parabola? Justify your answer using the definition of a parabola.

Which of the following are NOT true about the parabola with the equation y=a(x-b)^{2}+c if a<0, b=0, and c>0

A parabola is defined by Use completing the square to write the parabola in vertex form.

Graph A shows a parabola and its directrix. Suppose the vertex is shifted to the right 3 units, but the directrix stays the same. Write the equation of the new parabola.

A parabola has a focus at (5, -3) and a directrix at y=7. Is (-4,-2) a point on this parabola? Justify your answer using the definition of a parabola.

Which of the following are NOT true about the parabola with the equation y=a(x-b)^{2}+c if a<0, b=0, and c>0

A parabola is defined by Use completing the square to write the parabola in vertex form.

Graph A shows a parabola and its directrix. Suppose the vertex is shifted to the right 3 units, but the directrix stays the same. Write the equation of the new parabola.

A parabola is defined by
Use completing the square to write the parabola in vertex form.

A parabola is defined by
Use completing the square to write the parabola in vertex form.