#### rachael724

##### Junior Member

- Joined
- Sep 14, 2005

- Messages
- 95

How does replacing x by x + 4 in y = f(x) affect the graph of y = f(x) ?

a. The graph is shifted four units upward.

b. The graph is shifted four units downward.

c. The graph is shifted four units to the right.

d. The graph is shifted four units to the left.

e. The graph is expanded vertically.

f. The graph is contracted vertically.

g. none of these describes the transfromation given.

is the right answer d?