Find the Vertex, Focus, and Directrix of the Parabola

question 318

Multiple Choice

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

• A)Vertex: (0,0); Focus: ; Directrix:
• B)Vertex: (0,0); Focus: ; Directrix:
• C)Vertex: (0,0); Focus: ; Directrix:
• D)Vertex: (0,0); Focus: ; Directrix:
• E)Vertex: (0,0); Focus: ; Directrix:

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Definitions:

Conditioned Stimulus

In classical conditioning, a previously neutral stimulus that, after association with an unconditioned stimulus, comes to trigger a conditioned response.

Conditioned Response

A learned response to a previously neutral stimulus that has been repeatedly presented along with an unconditioned stimulus.

Conditioned Stimulus

A once-neutral cue that, after being paired with an unconditioned stimulus, eventually induces a conditioned response.

Unconditioned Stimulus

In classical conditioning, a stimulus that naturally and automatically triggers a response without any need for learning.