Provide an Appropriate Response $\mathrm { x }$ -Intercepts Does the Graph Have?
A) 3
B) 1
C)

question 34

Multiple Choice

Provide an appropriate response.
-If the vertex of the graph of a quadratic function lies in quadrant III and the graph is concave down, how many $\mathrm { x }$ -intercepts does the graph have?

• A) 3
• B) 1
• C) 0
• D) 2

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Definitions:

Hyperpolarized

A state in which a cell's membrane potential is more negative than its normal resting potential.

Synapse

A junction between two nerve cells, consisting of a minute gap across which impulses pass by diffusion of a neurotransmitter.

Neurons

Specialized cells within the nervous system that transmit information to other nerve cells, muscle, or gland cells.

Junction

A point where two or more elements meet or connect, especially in the context of biological structures.