As in Example 5, let g denote the minimum wage function represented in Table 1.(a) Find g(...

As in Example 5, let g denote the minimum wage function represented in Table 1.

(a) Find g(1975).

(b) Find g(1995) − g(1975) and interpret the result.

Example 5 Using algebra to determine how two graphs are related

TABLE 1 Federal Minimum Wage

Source: U.S. Bureau of Labor Statistics