Which of the following statements best describes the effect of replacing the graph of y = f(x) with the graph of y = f(x) − 11?

answer choices:
The graph of y = f(x) will shift up 11 units.

The graph of y = f(x) will shift right 11 units.

The graph of y = f(x) will shift left 11 units.

The graph of y = f(x) will shift down 11 units.

2 answers

so, what do you think happens if you subtract 11 from the y value? Recall that y is the vertical axis.
the f(x) will shift down 11 units