2.


Which inequality statement best represents the graph?


A. f(x) ≥ 2x2 + 4x


B. f(x) ≤ –2x2 + 4x


C. f(x) ≤ 2x2 + 4x


D. f(x) ≥ –2x2 + 4x

2 Which inequality statement best represents the graph A fx 2x2 4x B fx 2x2 4x C fx 2x2 4x D fx 2x2 4x class=

Respuesta :

Answer:

The answer is A. f(x) ≥ 2x2 + 4x or C. f(x) ≤ 2x2 + 4x

Step-by-step explanation:

Vertex:  

( − 1 , − 2 )

Focus:  

( − 1 , − 15 /8 )

Axis of Symmetry:  

x

=

1

Directrix:  

y

=

17

8

x

y

3

6

2

0

1

2

0

0

1

6

Vertex:  

( − 1 , − 2 )

Focus:  

( − 1 , − 15 /8 )

Axis of Symmetry:  

x

=

1

Directrix:  

y

=

17

8

x

y

3

6

2

0

1

2

0

0

1

6

Vertex:  

( 1 , 2 )

Focus:  

( 1 , 15 /8 )

Axis of Symmetry:  

x

=

1

Directrix:  

y

=

17

8

x

y

1

6

0

0

1

2

2

0

3

6

Vertex:  

( − 1 , − 2 )

Focus:  

( − 1 , − 15 /8 )

Axis of Symmetry:  

x

=

1

Directrix:  

y

=

17

8

x

y

3

6

2

0

1

2

0

0

1

6

Vertex:  

( 1 , 2 )

Focus:  

( 1 , 15 /8 )

Axis of Symmetry:  

x

=

1

Directrix:  

y

=

17

8

x

y

1

6

0

0

1

2

2

0

3

6

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