Question

Determine os zeros das funções:

a ) f(x) = -3x + 1

b) f(x) = 4x - 1​

Answer 1

Resposta:

f(x)=0 (=) -3x+1=0 (=) -3x=-1 (=) x=1/3

f(x)=0 (=) 4x-1 =0 (=) 4x = 1 (=) x=1/4