Question

Ayuda es tarea de cálculo y no le entiendo me pueden ayudar porfavor

Answer 1

Lim (2x-1) = 2(1/2)-1 = 1-1 = 0

x→1/2

Lim (1-3x) = 1-3(-2) = 1+6 = 7

x→-2

Lim (x²-49)/(x-7) = (x+7)(x-7)/(x-7) = x+7 = 7+7 = 14

x→7

Lim (2a-3x) = 2a-3(-2a) = 2a+6a = 8a

x→-2a

Lim (1/2-3x) = 1/2-3(2) = 1/2-6 = 1/2-12/2 = -11/2

x→2