Question

Determine as raizes das funções definidas pelas fórmulas: A) Y= 3x+6 B) Y=7-x C) Y= -x+7/2 D) Y= -3x+4=0 F) Y= 7/2x+1

Answer 1

A) 3x+6=0
X=-6/-3
X=2

B) 7-x=0
-x=-7
X=7

C) -x+7/2=0
-x=-7/2
X=7/2

D) - 3x+4=0
X=-4/3

É) 7/2x+1=0
X=-7/2 - 1
X=-9/2