Model the Curve with a Sine Function $P = \frac { 1 } { 4 }$

question 27

Essay

Model the curve with a sine function.
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Note that the period of the curve is $P = \frac { 1 } { 4 }$ , its range is $[ - 1.9,1.9 ]$ and the graph of the sine function is shifted to the left 0.9 units. Write the model function as a function of x and π.

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Definitions:

Axon

A thin, elongated extension of a neuron, or nerve cell, that generally transmits electrical signals away from the cell body of the neuron.

Neuronal Membrane

The lipid bilayer that encloses the cytoplasm of a neuron, crucial for maintaining the ion gradient and enabling the propagation of nerve impulses.

Ions

Charged particles that have either lost or gained electrons, playing critical roles in various biological processes, including nerve impulse transmission and muscle contraction.

Neutral Molecules

Neutral molecules are chemical species without any net electrical charge.