Practicing Success
Practicing Success
CUET Preparation Today
A trigonometric cotangent function is :
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only 1 is true only 2 is true both are true both are false |
both are true |
Theorem : If a function is differentiable at a point, it is also continuous at the point. We know, from the graphs of the cotangent function, that it is continuous from 0<x<nπ/2, n = 0,1,2,3... Thus, option c is correct. |
