Use your own words to describe the change of the graph of f(x) for

Question

) Use your own words to describe the change of the

graph of f(x) for

a)f(x + a)

b)f(x) +a

c)f(x-a)

d)f(x)-a

e)f(ax)

f)af(x)

g)- f(x)

h)f(-x)

a)f-1 (x)

You may assume that a is positive and a is not 

Answer 1

a) shifts left, horizontally by a

b) shifts up, vertically by a

c) shifts right by a

d) shifts down by a

e) compressed or stretched horizontally by factor a

f) compressed or stretched vertically by factor a

g) reflected across x axis

h) reflected across y axis

i) reflected across diagonal y=x