(a)
We have been given an equation 
. Upon taking derivative of this equation with respect to x on both the sides, we get:
(b)
In order to write the equation of tangent line, we need to find the slope of the line. We know that point (3,11) lies on the graph. Therefore, we write the slope of the tangent as:
Therefore, equation of tangent line is:
(c)
We know that slope of tangent is given as 
. The tangent will be vertical when denominator of slope is zero, that is:
Hormones: they are the chemicals of the endocrine system used to send messages to organs and tissue throughout the body
neurotransmitters: a chemical substance released at the end of a nerve fiber at the arrival of a nerve impulse, by diffusing across the synapse, which then causes the transfer of the impulse to another nerve fiber, etc.
Hormones and neurotransmitters are equally both similar and different in many ways. A characteristic that they both share, is that they are both forms of sending messages into the body. The only difference being, a neurotransmitter is sends signals to balance target cells, aka muscles or glands. Hormones send messages and signals throughout the body and organs.
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Yes, it's correct, it is Googl.
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This is very complicated Don't know but I hope you find out
Answer and Explanation:
Redistricting is important because it allows a real visualization of the limits of a legislative district, showing the size of that region and the impact it has within the political and social factors. It is important that redistricting is done every ten years, so that the condition of the electoral and legislative district is monitored and that possible changes are recorded. In this process, there are operating factors that go beyond the number of inhabitants of the district, within which, we can consider, the electoral records, the unemployment rates, the average age of the inhabitants, the social classes, among others.
