Lim x 1 2 4x 2 1 2x 1 July 8, 2019 16 32 64 128 Lim x → 1 2 4x 2 1 2x 1 9 lim x 1 2 8x 3 2x 1 4x 2 1 4x 2 1 Lim 2 0
