Transformation Of Graphs

Question 1

y= -f(x)

Answer 1

y coordinate changes sign (flip on x axis)

Question 2

y= f(-x)

Answer 2

x coordinate changes sign (flip on y axis)

Question 3

y= f(x)+-a

Answer 3

move whole line up (+) or down (-)

Question 4

y= f(x+a)

Answer 4

minus a from the x coordinate

Question 5

y= f(x-a)

Answer 5

add a to the x coordinate