Hollywood High School

Jun 14, 2011 · There are three steps to finding limits algebraically: Substitute x with the given limit . If step 1 doesn’t work, then factor and cancel common expressions If the equation involves square roots, then you should rationalize These are special trig limits that students should learn: lim (sin x) /x =1. x( 0 . lim (1-cos x) /x =0. x( 0. Warm-up: ................
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