Chat with our AI personalities
It is sec2.
Negative cosine f(x) = sin(x) f'(x) = -cos(x)
(pi)x(pi)-1. If you wanted to use the less exact version of pi, it would be 3.14x2.14. But again, this is not as precise.
no, a critial point is where the slope (or the derivitive) is 0. the inflection point is when the graph switches from concave up to concave down or vice versa
To differentiate something you multiply the power on the x with the number in front of it and then reduce the power by one in this case: 12x is the same as 12x^1 so the derivitive is 12*1*x^0 which is just 12