Question

When the function f(x)=4(2)× is changed to f(x)=4(2)×-13, what is the effect?

Answer 1

The function would be moved down 13 units on a graph. In terms of how the values of the coordinates change, the y-value of every coordinate that could be found through the function will now be 13 less than what it used to be, while the x-value will stay the same.