Screen Shot 2019-11-30 at 11.15.38 PM.png - 4 If lim f(x = 8 and lim g(x = 16 then find lim 5 1im f 5f(x 5 8 x-if(x 8(x X-\$3 5(x lim 40-XD3 9(x 8 14 8 5

# Screen Shot 2019-11-30 at 11.15.38 PM.png - 4 If lim f(x =...

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Unformatted text preview: 4. If lim f (x) = 8 and lim g(x) = 16, then find lim- 5. 1im f () 5f (x ) 5. 8 x-if(x) - 8(x) X-\$3 5 (x ) - lim 40 -XD3 9(x ) 8- 14 - 8 - 5 5. Use the graph of f given below to find all values of x - a where the function is discontinuous. For each point of discontinuity, give the following: (a) lim f(x) x - a ' Discontinuous (b) lim f (x) at X- 5 +x20 A(x) 1 (c) lim f(x) (d) f(a) 3 - The graph is discontinuous at x = - 5 The graph is discontinuous at x = (a) lim f(x) = 0 x-a a) lim f(x) = 0 lim f(x) = - 00 x -a (b) lim f(x) = 0 (c) lim f(x) = D.N. F x -at (c) lim f(x) = 0 (d) f (a ) = Not x - a defined D.N.F ( d) f(a) = Not defined DIN. I 6. Using your graphing calculator and your knowledge of functions and algebra, find all values x = a w function is discontinuous. For each such x value, find lim f(x). (a) f(x) = - - -4 X - 2 = 0 x - 2 TX= 2 + discontinuous at x &gt; 2 im * + 2 ( b) f (x) = 1x - 3 x- 3 = 0 him e lim x - 3 X = 3 + Discontinuous x - 3 X 2 X = 0 (c) f (x ) = - x-1 x2 _ x = 0 ( x- 1 ) X 2 - X + 1 ( x / 1) ( x + 1 ) X 2 = 1 him X =1 3 of 5 * O X = 0...
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