Question

F : x ---- 3x ---1 dengan daerah asal (-2, -1,0,1,2,3)

Answer 1

F(x)=3x-1
daerah asal ={-2,-1,0,1,2,3}
range=
f(-2)=3(-2)-1
-6-1=-7
f(-1)=3(-1)-1
-3-1=-4
f(0)=3(0)-1
0-1=-1
f(1)=3(1)-1
3-1=2
f(2)=3(2)-1
6-1=5
f(3)=3(3)-1
9-1=8

hp= {(-2,-7),(-1,-4),(0,-1),(1,2),(2,5),(3,8)}