Question

resolva as seguintes funções para x=20

a) y=2x+4=
b)y=x/4-2=
c)y=10x.20=

Answer 1

a) y=2x+4
y=2.20+4
y=40+4
y=44

b) y=x/4-2
y=20/4-2
y=5-2
y=3

c) y=10x.20
y=10.20.20
y=4000