Question

calcule o zero de cada funcao a) f(x) =5-3x. B)h(x)=⅔x+8

Answer 1

a) f(x)=5-3x

5-3x=0
-3x=-5 .(-1)
x=5/3

b)h(x)= 2/3x+8

2/3x+8=0
x=-8/2/3
x=-8.3/2
x=-24/2
x= -12