polynomials & graphs

Question 1

translation in the x direction

Answer 1

(k)
(0)

replace x with x-k

Question 2

translation in the y direction

Answer 2

(0)
(k)

replace y with y-k

Question 3

stretch in the x direction

Answer 3

replace x with 1/k x or x/k

Question 4

stretch in the y direction

Answer 4

replace y with 1/k y or y/k

Question 5

reflection in the y axis

Answer 5

replace x with -x

Question 6

reflection in the x axis

Answer 6

replace y with -y