Question

Simplifique as frações
8/20 12/30 24/36 75/100

Answer 1

A) 2/5. B)2/5. C)2/3. D)3/4

Answer 2

a)f(x)=3x+7
f(0)=3*0+7
f(0)=7

b)f(1)=3*1+7=10

c)f(2)=3*2+7=13

d)f(3)=3*3+7=16

e)f(-1)=3*-1+7=4

f)f(5)=3*5+7=22