1.Number of points of discontinuity of f(x)={x2}+[x3]f(x) = \left\{\dfrac{x}{2}\right\} + \left[\dfrac{x}{3}\right]f(x)={2x}+[3x] in [0,20][0, 20][0,20] is (where [⋅][\cdot][⋅] and {⋅}\{\cdot\}{⋅} denote greatest integer function and fractional part function respectively):a.141414b.151515c.101010d.111111Login to continueOnly logged in users canattempt or see the solution.
