Tolongin dong?
f(x) = x + 3 dan (gof) (x) = 2x^2 + 4x - 3 , maka (fog) (1) = ... ?
f(x) = x + 3 dan (gof) (x) = 2x^2 + 4x - 3 , maka (fog) (1) = ... ?
Ivanabeatricepaulus
Gxnya 2(x ^2 +6× +9) +4(×+3) -3 2×^2 +12× +18 +4× +12 -3 = 2×^2 +16× +27 berarti fog 2 ×^2 +16× +27 fog 1 = 2 +16 +27 = 18 +27 =54
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labibbsa
Fog. (x) 2x^-8x +6. substtusi 1 jwbnnya 0. g(x). 2x^-8x+3
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rahmahzuliana
dmnnya yg d substitusi 1 kk?
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