1.
Which of the following equations describes the graph?
A. y= -x^2 + 1
B. y= x^2 - 1
C. y= x^2 + 1
D. y= -x^2 - 1

Question

30-11-2021
Mathematics

Answered

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1.
Which of the following equations describes the graph?
A. y= -x^2 + 1
B. y= x^2 - 1
C. y= x^2 + 1
D. y= -x^2 - 1

Sagot :

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lalamcg115 lalamcg115 · Answer 1 · 2021-11-30T20:45:18-05:00

Answer:

A. y= -x^2 + 1

Step-by-step explanation:

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Down

Vertex:

(

0

,

1

)

Focus:

(

0

,

3

4

)

Axis of Symmetry:

x

=

0

Directrix:

y

=

5

4

x

y

−

2

−

3

−

1

0

1

0

2

−

3

________________________________

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Up

Vertex:

(

0

,

−

1

)

Focus:

(

0

,

−

3

4

)

Axis of Symmetry:

x

=

0

Directrix:

y

=

−

5

4

x

y

−

2

3

−

1

0

−

1

0

2

3

__________________

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Up

Vertex:

(

0

,

1

)

Focus:

(

0

,

5

4

)

Axis of Symmetry:

x

=

0

Directrix:

y

=

3

4

x

y

−

2

5

−

1

2

0

1

2

5

_________________

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Down

Vertex:

(

0

,

−

1

)

Focus:

(

0

,

−

5

4

)

Axis of Symmetry:

x

=

0

Directrix:

y

=

−

3

4

x

y

−

2

−

5

−

1

−

2

0

−

1

−

2

−

5

Sagot :

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