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3x – 4 10. Diberikan f(x) dan g(x) = 3 – 4x 1+x Temukan ekspresi simbolik 1-X dan ekspresi berikut: a. (f of)(x) c. (fog)(x) h (gog)(x) d. (gof)(x)
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Putra Gema Nusa
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c. 3/1+xl-4 311tX q 1-X d. = fog(x) = qof(x): 1 + 13x-a 3-9x 1-(3x-9 9 3-44 ) 3-4x + 3x-a 3-a11tX १. 1-X 3+3x-9/1-x) x 311-x)-4-9x IX 3-4x 3-4x - 3x +4 3-4x -X-| -7X+7 5 3+34-4+44 עו 3-34-4-4x 7X-| -7X-| o Pahamify 
modal: Tony gx-12-12 + 168 9-12% -12% +16 f(x) = 34-4 3x 3-4x 258-29 G 25 - 24x g(x) = ( 1 fx 1-X b. a. 4 = fog(x) = > fo f(x) = 5 3/34-4 3-44 3-413X-9 3-44 gx-12 -4(3-4x) 3-44 3(3-4x)-12X + 16 3-44 1+1+x 11-X ./1+x x I-X 1-x+1+X xx X-X -X LEX 2 -X Х Oo of = - -lx Dahamify
c. 3/1+xl-4 311tX q 1-X d. = fog(x) = qof(x): 1 + 13x-a 3-9x 1-(3x-9 9 3-44 ) 3-4x + 3x-a 3-a11tX १. 1-X 3+3x-9/1-x) x 311-x)-4-9x IX 3-4x 3-4x - 3x +4 3-4x -X-| -7X+7 5 3+34-4+44 עו 3-34-4-4x 7X-| -7X-| o Pahamify 
modal: Tony gx-12-12 + 168 9-12% -12% +16 f(x) = 34-4 3x 3-4x 258-29 G 25 - 24x g(x) = ( 1 fx 1-X b. a. 4 = fog(x) = > fo f(x) = 5 3/34-4 3-44 3-413X-9 3-44 gx-12 -4(3-4x) 3-44 3(3-4x)-12X + 16 3-44 1+1+x 11-X ./1+x x I-X 1-x+1+X xx X-X -X LEX 2 -X Х Oo of = - -lx Dahamify
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