Question

calcule a raiz ou zero das funções
a- y=3x+81
b-f{X}=-10+11x
c-f{X}=-2x=13
d-f{x}=7x
e-h{x}=-3+4x
f-g[x}=-6x+12
g-f{x}=3x+12
h-f{x]=-10+60x
i-f{x]=-2x+9
j-f{x}=7x-28
k-h{x}=-35+7x
l-g{x]=-6x+18
m-f{x}=3x+18
n-f{x}=-2x+6
o-f[x}=-2x+8
p-f{x}=3x-21
q-h{x}=-5+2x

Answer 1

h) x= 6
n)x=3
p)x=7
a)x=-27