If the Graph of a Function Is a Horizontal Line,the

question 130

Multiple Choice

If the graph of a function is a horizontal line,the slope of this line is

• A)undefined.
• B)0.
• C)1.
• D)infinity.
• E)-1.

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Definitions:

Senses

The physiological methods of perception, including sight, hearing, touch, taste, and smell.

Glial Cells

Non-neuronal cells in the central and peripheral nervous system that do not produce electrical impulses but are essential for the support, protection, and nutrition of neurons.

Neurotransmitters

Chemicals that transmit signals across a synapse from one neuron to another in the brain and nervous system.

Sodium Ions

Positively charged particles of sodium, essential for conducting nerve impulses and muscle contraction in the body.