x=1, x = 0

x = 5

x = 0, 5

x =0, x = -1

x = -3, x =-1

x = 1, x =-3

x = 1, x =3 

y = 3, y = 1

x = 10 is removable discontinuity 

x= 2 is removable discontinuity

x = 10, 2 are removable discontinuities

x = -2, -10 is removable discontinuities

Positive leading coefficient and even degree polynomial

Negative leading coefficient and even degree polynomial

Negative leading coefficient and odd degree polynomial

Positive leading coefficient and odd degree polynomial

x = -3, x =-1

x = 1, x =-3

x = 1, x =3 

y = 3, y = 1

x=1, x = 0

x = 5

x = 0, 5

x =0, x = -1

y = x² - 2x + 2

y = x²- 2x – 2

y = x² + 2x - 2

y = x² + 2x + 2