Transformations

Question 1

What is the transformation of y=f(x+a)

Answer 1

Translation by vector {-a}

{0}

Question 2

What is the transformation of y=f(x) +b

Answer 2

Translation by vector {0}

{b}

Question 3

What is the transformation of y=f(x+a)+b

Answer 3

Translation by vector {-a}

{b}

Question 4

What is the transformation of y=af(x)

Answer 4

Stretch in y direction SF=a

Question 5

What is the transformation of y=f(x/a)

Answer 5

Stretch in x direction SF=a

Question 6

What is the transformation of y= -f(x)

Answer 6

Reflection in x axis

Question 7

What is the transformation of y= f(-x)

Answer 7

Reflection in y axis

Question 8

What is the transformation of y=2g(x)

Answer 8

Stretch in y direction

SF = 2

Question 9

What is the transformation of y=g(2x)

Answer 9

Stretch in x direction

SF = 1/2