mathematics
Define the function ( ) = { 2 sin ? ( 1 2 ) , 0 , 0 , = 0. f(x)= x 2 sin( x 2 1 ), 0, x =0, x=0. (a) Prove that ( ) f(x) is continuous at = 0 x=0. (b) Determine whether ( ) f(x) is differentiable at = […]
Define the function ( ) = { 2 sin ? ( 1 2 ) , 0 , 0 , = 0. f(x)= x 2 sin( x 2 1 ), 0, x =0, x=0. (a) Prove that ( ) f(x) is continuous at = 0 x=0. (b) Determine whether ( ) f(x) is differentiable at = […]