Find the values of a and b that make f continuous everywhere.
f(x) =
(x2 − 4) / (x − 2) if x < 2
ax2 − bx + 3 if 2 ≤ x < 3
4x − a + b if x ≥ 3
a =
b =
f(x) =
(x2 − 4) / (x − 2) if x < 2
ax2 − bx + 3 if 2 ≤ x < 3
4x − a + b if x ≥ 3
a =
b =