Which statement is true? Look at picture for problem! PLS HELP

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

Change negative exponents to positive, then solve