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The derivative of a function f(x), usually denoted as f'(x), gives you the gradient of the graph of f(x) for every point x in the domain of f. Therefoore, the derivative of a funtion can show how fast/slo...

It was important for both practical, strategic reasons, as well as symbolic reasons.

From a strategic point of view, Germany was located in central Europe and was the key to Western Europe. The USS...

Let's say we have the equation y = 2x + c and we are told that the line passes through the point (3, 4).  Our first step is to use the numbers from the point (3, 4), by substituting them into our equation...

According to the particle theory of light, hf=φ+KEmax, so along with the minimum amount of energy required, there is a minimum frequency as well, φ= hf_o. Thus, the incident photon must have a f...