Difinite Integral-Graph Area ●Theorem OIf a function fis continuous on an interval [a,b],then fis integrable on [a,b],and net signed area 4 between the graph of fand the interval [a,b]is A=心((x)dz Difinite Integral – Graph Area ⚫Theorem If a function f is continuous on an interval [a,b], then f is integrable on [a,b], and net signed area A between the graph of f and the interval [a,b] is ( ) b a A f x dx = 