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How do I find out the equation of a line?

First of all, we must remember the formula for the equation of a line. This is y=mx+c. It is important to understand what each part of the equation means: - y is the y-coordinate of any point on the line - x...
JB
Answered by Jessica B. Maths tutor
3379 Views

Explain the formation of a flood plain.

Flood plains form when the discharge of the river channel exceeds it's capacity. As the river transports sediment via traction, suspension, saltation and solution the sediment is held within the river channe...
JG
Answered by Joseph G. Geography tutor
20636 Views

Find the first derivative of f(x) = tan(x).

First, use the trigonometric identity tan(x) = sin(x) / cos(x) to rewrite the function. It should now be very apparent that f(x) is now actually a ratio of two functions, and therefore the quotient rule will...
HR
Answered by Henry R. Maths tutor
3915 Views

How do I know that what I'm writing about in the first parts of the HAT test is relevant?

In short, there's no way it wouldn't be. The only way to go wrong for sure when taking HAT is to not write down something because you think it's not relevant enough. Although history in high school (for both...
CS
1843 Views

Should I always note whether or not historians are intentionalist, functionalist, or structuralist?

In the end, as with most topics concerning history the answer depends on the topic at hand. This might be aggravating to hear, but attempting to throw in key-words such as functionalism or intentionalism whe...
CS
3004 Views