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Consider the Bessel Functions of the First Kind of Orders J0 J_{0}

Question 79

Multiple Choice

Consider the Bessel functions of the first kind of orders zero and one, respectively, given by
 Consider the Bessel functions of the first kind of orders zero and one, respectively, given by   . Which of these are properties of these functions? Select all that apply. A)    J_{0}   has only finitely many zeroes for   x>0  . B)  Both series converge absolutely for all real numbers   x  . C)    J_{1}(x) =-J_{0}{ }^{\prime}(x)   , for all real numbers   x  . D)    J_{0}(x)  \rightarrow 0   as   x \rightarrow 0^{+}   E)    J_{0}(x)  \cong\left(\frac{2}{\pi x}\right) ^{\frac{1}{2}} \cos \left(x-\frac{\pi}{4}\right)    as   x \rightarrow \infty   F)    J_{0}(x)  \cong\left(\frac{2}{\pi x}\right) ^{\frac{1}{2}} \sin \left(x-\frac{\pi}{4}\right)  .
Which of these are properties of these functions? Select all that apply.


A) J0 J_{0} has only finitely many zeroes for x>0 x>0 .
B) Both series converge absolutely for all real numbers x x .
C) J1(x) =J0(x) J_{1}(x) =-J_{0}{ }^{\prime}(x) , for all real numbers x x .
D) J0(x) 0 J_{0}(x) \rightarrow 0 as x0+ x \rightarrow 0^{+}
E) J0(x) (2πx) 12cos(xπ4) J_{0}(x) \cong\left(\frac{2}{\pi x}\right) ^{\frac{1}{2}} \cos \left(x-\frac{\pi}{4}\right) as x x \rightarrow \infty
F) J0(x) (2πx) 12sin(xπ4) J_{0}(x) \cong\left(\frac{2}{\pi x}\right) ^{\frac{1}{2}} \sin \left(x-\frac{\pi}{4}\right)

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