Question

Sendo f(x)=1-2x/3, determine o valor de x f(x)=-5

Answer 1

f(x)= -5
f(x) =1-2x/3
f(-5)= 1-2*(-5)/3
f(-5)= 1+10/3
f(-5)= 11/3

Answer 2

f(x)= -5
f(x) =1-2x/3
f(-5)= 1-2*(-5)/3
f(-5)= 1+10/3
f(-5)= 11/3