Question

4. Identify a transformation of the function f(x) = x by observing the equation of the function g(x)

= x - 90.


The base graph has been shifted left 90 units.
The base graph has been shifted up 90 units.

The base graph has been shifted down 90 units.
The base graph has been shifted right 90 units.

Answer 1

Answer: The base graph has been shifted down 90 units.

Explanation:

See attached image.