Transformations

Question 1

y = f(x) + 3

Answer 1

translation 3 in the y direction

Question 2

y = f(x+3)

Answer 2

translation -3 in the x direction

Question 3

y = 3f(x)

Answer 3

stretch of scale factor 3 in the y direction

Question 4

y = f(3)

Answer 4

stretch of scale factor 1/3 in the x direction

Question 5

y = -f(x)

Answer 5

reflection in the x axis

Question 6

y = f(-x)

Answer 6

reflection in the y axis