Jika g(x)=ax+b,g(2)=4 dan g(-6)=12.maka rumus fungsi g adalah
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Jawaban:
[tex]4 = a(2) + b \\ 12 = a( - 6) + b \\ - - - - - - - - - - - \\ - 8 = a(8) \\ a = \frac{ - 8}{8} = - 1 \\ \\ 4 = - 1(2) + b \\ b = 4 + 2 = 6 \\ \\ g(x) = - x + 6[/tex]
[answer.2.content]
