Given the function D(x) is defined as shown in the table
Part 1: Find D(0)
So, from the table, we will choose the value of D when x = 0
So,

Part 2: Evaluate D(5)
We will choose the value of D when x = 5

Part 3: Determine D(0) - D(5)
So, we will subtract the values of part1 and part2
