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anonymous
 5 years ago
the relatioship between the volume of a cube and the lenght of its side is a function. the volume is a fuction of the side lenght. 1)is this a linear function? justify.
2)describe the way in which the gradient of this function changes?
3)what is the average gradient of the function if the length is 2?
anonymous
 5 years ago
the relatioship between the volume of a cube and the lenght of its side is a function. the volume is a fuction of the side lenght. 1)is this a linear function? justify. 2)describe the way in which the gradient of this function changes? 3)what is the average gradient of the function if the length is 2?

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nowhereman
 5 years ago
Best ResponseYou've already chosen the best response.1So what exactly don't you know?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0everything in the question

nowhereman
 5 years ago
Best ResponseYou've already chosen the best response.1If a cube has all its side length equal to a length x, what is its volume?

nowhereman
 5 years ago
Best ResponseYou've already chosen the best response.1That is what they by the volume function depending on the side length. Next calculate the gradient (=derivative) of this function.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0is this linear function

nowhereman
 5 years ago
Best ResponseYou've already chosen the best response.1A linear function f(x) must satisfy the conditions \[f(x+y) = f(x)+f(y)\quad f(αx) = αf(x)\] for any real numbers x,y,α.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so is this a linear function

nowhereman
 5 years ago
Best ResponseYou've already chosen the best response.1No, but you should check this yourself.
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