Question 1 (1 point) Let f(32) : :1: + sin(a:). Then the derivative of the inversef_1(;r:) at :1: : O, (f'1)'(0), equals ()2 ()0 O The derivative does not exist. \fQuestion 4 (1 point) The linear approximation of at) : ln(;r:) at :1: : 1 is: 0 None of these options are correct. 0 L(m) : a: + 1 O L($) : m 1 O L(m) : 1 O L(m) : m