An example of a function whose derivative (any order) with respect to x is never 0, in MATLAB, is _______(a) sin(x)(b) x^n(c) e^x(d) does not existThis question was addressed to me by my school principal while I was bunking the class.My doubt is from Differentiation topic in section Beyond the Basics of MATLAB

An example of a function whose derivative (any order) with respect to

1.	An example of a function whose derivative (any order) with respect to x is never 0, in MATLAB, is _______(a) sin(x)(b) x^n(c) e^x(d) does not existThis question was addressed to me by my school principal while I was bunking the class.My doubt is from Differentiation topic in section Beyond the Basics of MATLAB
Answer» Right answer is (d) does not exist The best explanation: It is not POSSIBLE that the derivative of a FUNCTION can never be 0. This is because there will always be a case where the derivative of the function becomes 0 for a certain value of X. This value of x can be real or imaginary.

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