Final answer:
To translate the function 2 units upward and 6 units to the left, we need to subtract 6 from the input value and add 2 to the output value. The translated function is f(x) = |x - 1| + 4.
Step-by-step explanation:
To translate the function 2 units upward and 6 units to the left, we need to subtract 6 from the input value and add 2 to the output value. The translated function is given by f(x) = |x - 1| + 4. Option D represents the correct translation.