Yes, that happens with any continuous function. The limit is equal to the function value in this case.
Yes, that happens with any continuous function. The limit is equal to the function value in this case.
Yes, that happens with any continuous function. The limit is equal to the function value in this case.
Yes, that happens with any continuous function. The limit is equal to the function value in this case.
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Yes, that happens with any continuous function. The limit is equal to the function value in this case.
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A graph that has isolated points is discontinues if isolated means that a point is plotted say a but the limit as f(x) approaches a does not equal a
One cannot divide by zero, even if the numerator is zero. The limit, however, of a function which as it aproache an x value for which itequals 0/0 can be found using calculus and L'Hopital's rule.
There is no value cot 0, because cot 0 is equivalent to 1 / tan 0, which is equivalent to 1 / 0, which is undefined. That said, the limit of cot x as x approaches 0 is infinity.
First to simplify matters, change y=9x. So we are looking at limit sin(y) divided by tan(y).Now lets look at right angled triangle wheresin(y) = a/ctan(y) = a/bthus we are looking at the limit of (a/c)/(a/b) = limit of b/cAs the angle y shrinks, the right angle remains constant, and the remaining angle approaches a right angle. Thus at the limit we have a triangle with equal angles and thus where b=c.As a result limit you are trying to calculate is 1.