Find the Vertex, Focus, and Directrix of the Parabola

question 135

Multiple Choice

Find the vertex, focus, and directrix of the parabola. ​ ​

• A)Vertex: ; Focus: ; Directrix:
• B)Vertex: ; Focus: ; Directrix:
• C)Vertex: ; Focus: ; Directrix:
• D)Vertex: ; Focus: ; Directrix:
• E)Vertex: ; Focus: ; Directrix:

---

Definitions:

Sensorimotor

A developmental stage in young children characterized by learning through interacting with their environment using senses and muscle movements.

Formal Operational

The stage in Piaget’s theory of cognitive development where individuals learn to think logically about abstract concepts and hypothetical situations.

Concrete Operational

A stage in Piaget's theory of cognitive development where children gain the ability to think logically about concrete events.

Preoperational

A stage in Piaget's theory of cognitive development, occurring roughly between the ages of 2 and 7, characterized by an increase in symbolic play and egocentrism but a lack of logical operations.