Find the values of a and b such that the function defined by`f(x)={(5, if xle2), (a x+b , if 2 lt x
Channel: Doubtnut
Date: 2020-07-05

Find the values of a and b such that the function defined by`f(x)={(5, if xle2), (a x+b , if 2 lt x lt10 ),(21 , ifx ge10)}` is a continuous function.