State Whether the Function Is a Polynomial Function or Not

question 46

Multiple Choice

State whether the function is a polynomial function or not. If it is, give its degree. If it is not, tell why not.
-f(x) = 5

• A) No; it is a constant
• B) Yes; degree 0
• C) Yes; degree 1
• D) No; it contains no variables

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A neurotransmitter important in reward, motivation, and motor control, often linked to pleasure and addiction.

Neurotransmitter

Chemical substances that transmit signals across a synapse from one neuron to another neuron or to a target cell.