Question

Решите пожалуйста задачку: For each real number a, determine whether f is continuous or discontinuous at a.

Answer 1

Ловите решение. Спрашивайте, если будут вопросы. Удачи вам!

Answer 2

I'd be happy to help you with the problem, but it seems like the function 'f' is not defined in the question. In order to determine whether 'f' is continuous or discontinuous at a specific real number 'a', we need to know the expression or definition of 'f'.

Please provide the function 'f(a)' or its expression, and I'll be able to assist you in determining its continuity or discontinuity at the point 'a'. If you haven't mentioned the function, you may want to include it in your question.