MAT 21A Lecture 5: Definition Of Limit And How To Solve For Delta And Epsilion
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Weneed todo r 0 lix 11 8 beatboth. Basically you observea function on a openinterval around xo which is a point youchoose. lyyen. Xo1 c our limitis going to 1 s. axs n. in i uezogiejsiiiiiyi ihs n. How to find or given f l yo e o. Lce step1 solve inequality tro find openinterval arb. So that we can have exo e xo107. Which will be contour in c a b or_mincio a. Xo arb remember that xf. io lee graph we"re getting thevalues to make the type of graph find or o for e l ex flinggt i z oak star. 2l x l io tri 21 al frid of absolute value. 3 j adding 2 to both sides now. 9 f adding"t to bothsides what about air or. 2 find orsuchthat cx f x to arb to 5 want of such that 5 on. Stor inside 2 10 lying th 4 given. E o shorrthere such that for all te.
