If the function f(x) = cases a| - x| + 1, & x 5 b|x - | + 3, & x 5 cases is continuous at x = 5, then the...

Question

If the function f(x) = cases a| - x| + 1, & x 5 b|x - | + 3, & x > 5 cases is continuous at x = 5, then the value of a − b is:

Accepted Answer

(D)

JEE Main 2019 Mathematics question