Set 4 Transformations

Question 1

Dilation of factor a from the x axis, in function notation

Answer 1

a*f(x)

Question 2

Dilation of factor a from the y axis, in function notation

Answer 2

f(x/a)

Question 3

Reflection in the x axis, in function notation

Answer 3

-f(x)

Question 4

Reflection in the y axis, in function notation

Answer 4

f(-x)

Question 5

Translation of h units in the positive direction of the x axis, in function notation

Answer 5

f(x-h)

Question 6

Translation of k units in the positive direction of the y axis, in function notation

Answer 6

f(x)+k