If f is continuous at x = 1 and x = 2, where f(x) = cases x + a, & x

Question

If f is continuous at x = 1 and x = 2, where f(x) = cases x + a, & x < 1 3x + b, & 1 x < 2 x^2, & x 2 cases then a and b are

Accepted Answer

(C)

MHT CET Mathematics question