1) y = 1/x
H.A. at y = 0
V.A. at x = 0
a = 1
Guide points: (1,1), (-1,-1)
Domain: x ≠ 0
Range: y ≠ 0
2) y = 1/(x-3)
H.A. at y = 0
V.A. at x = 3
a = 1
Guide points: (4,1), (2,-1)
Domain: x ≠ 3
Range: y ≠ 0
3) y = 2/x
H.A. at y = 0
V.A. at x = 0
a = 2
Guide points: (1,2), (-1,-2)
Domain: x ≠ 0
Range: y ≠ 0
4) y = -2/x - 1
H.A. at y = -1
V.A. at x = 0
a = -2
Guide points: (1,-3), (-1,1)
Domain: x ≠ 0
Range: y ≠ -1
5) y = 1/2x + 1
H.A. at y = 1
V.A. at x = 0
a = 1/2
Guide points: (1,1.5), (-1,0.5)
Domain: x ≠ 0
Range: y ≠ 1
6) y = 3/x + 3
H.A. at y = 3
V.A. at x = 0
a = 3
Guide points: (1,6), (-1,0)
Domain: x ≠ 0
Range: y ≠ 3
Parent Tip: Review the logic above to help your child master the concept of graphing rational functions worksheet.