Question

The graph of the function fis shown in the accompanying figure. (a) is f continuous at x = O No Why or why not? (Select all that apply.) Fa) is not defined lim Fx) - Fla) Olim Rx) does not exist limFX) exists There is a corner at x = pa) is defined Fx) exists F"(x) does not exist (b) is f differentiable at x = a? Justify your answer. (Select all that apply.) lim, Fx) exists lim FX) does not exist Ra) is defined E F"(x) exists lim fx) - There is a comer at x = 2 FYx) does not exist fa) is not defined

Answer 1

(a) Yes lim for= f(a) & a him ata for crint x ya f(a) is defined B NO www.lima from exists There is a carnus at u=a lim for exists flas is defined f'(a) das not exist xa