Question

Determine os limites a seguir:
 
a) lim x → 1 (3x – 4)
b) lim x → –2 (3x – 4)​

Answer 1

Resposta:

a) -1

b) -10

Explicação passo-a-passo:

a) $\lim _{x\to \:1}\left(3x-4\right)$

$=3\cdot \:1-4\\=-1$

b) $\lim _{x\to \:-2}\left(3x-4\right)$

$=3\left(-2\right)-4\\=-10$