Transformations

Question 1

RIN (x)

Answer 1

Reflection in x-axis

y = -f (x)

Question 2

RIN (y)

Answer 2

Reflection in y-axis

y = f (-x)

Question 3

DOFF (x)

Answer 3

Dilation of factor a from x-axis

y = a f (x)

Question 4

DOFF (y)

Answer 4

Dilation of factor a from y-axis

y = f (x/a)

Question 5

TOFU +(x)

Answer 5

Translation of h units in the positive x direction

y = f (x - h)

Question 6

TOFU -(x)

Answer 6

Translation of h units in the negative x direction

y = f (x + h)

Question 7

TOFU +(y)

Answer 7

Translation of k units in the positive y direction

y = f (x) + k

Question 8

TOFU -(y)

Answer 8

Translation of k units in the negative y direction

y = f (x) - k