<span>A nerve impulse is an electrical signal that travels along an axon. There is an electrical difference between the inside of the axon and its surroundings, like a tiny battery. When the nerve is activated, there is a sudden change in the voltage across the wall of the axon, caused by the movement of ions in and out of the neuron. This triggers a wave of electrical activity that passes from the cell body along the length of the axon to the synapse. Does this help you?</span>
Answer:
h(x)=0.5x+15.
Explanation:
Given that the first differences remain constant, this function is linear. Thus, we can use y=mx+b.
'b' in this case is 15 inches, as that is the original height of the plant.
The slope (m) would be 0.5, such that time is the independent variable and height is the dependent variable (which should always be the case).
Using this information, we can create a function to model height:
h(x)=0.5x+15, where x represents each week.
Hope this helps!
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All life is based on the chemical element cabon. It is essential to life.
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