1. Find the limits a) lim- Var. 2. 1. Find the limits x-5x+1 a) lim- x +1 *-** 3x+7 Var. N3. 1. Find the limits a) lim 1-8 b) lim- d) lim 2. Find image of the set (-3,0] under the function f(x) = x + 4x+1, find preimage [2,3). Find the set X for which function is determinate. Find Y for which function fis surjection. Is f an injection? Draw the graph of f. 2x-3x-4 x+1 In (cos x) d) lim- x-0 e) lim(1 + In cos x)x; x-0 b) lim x-3x+2 x-4x+3 e) lim(2* + sin x)*; x-0 b) lim e) lim(cos(sin x)) c) lim- d) lim 2. Find image of the set (0,3] under the function f(x)=-x + 4x-2, find preimage [-5,-1). Find the set X for which function is determinate. Find Y for which function f is surjection. Is f an injection? Draw the graph of f. COS f) lim x+0 lim 340 1-1 1- f) lim f) lim 3-0 c) lim 240 ; sin 2x x sin 4x les 1-cos.x Vl+sin x V1sin x 1-0 2. Find image of the set (-2,2] under the function f(x)=x+2x-1, find preimage [1,5). Find the set X for which function is determinate. Find Y for which function f is surjection. Is fan injection? Draw the graph of f.