Function: g(x) = 2x2 – 8 For x ≥ 0, the inverse function is f(x)= √ 1 2 x + 4 For x ≤ 0, the inverse function is d(x)= – √ 1 2 x + 4 A 3-column table has 3 rows. The first column is labeled x with entries negative 8, 0, 10. The second column is labeled f (x) with entries 0, r, s. The third column is labeled d (x) with entries q, negative 2, t.