# calculus HELP

posted by
**Kate**
.

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

solve for a and b? HELP ive tried everything