Cevap:
[tex]f(x) = 3x - 5 \\ f(a - 1) = 19[/tex]
x GORDUGUMUZ YERE a-1 yazip 19 esitliyelim
[tex]f(a - 1) = 3(a - 1) - 5 = 19 \\ 3a - 3 - 5 = 19 \\ 3a - 8 = 19 \\ 3a = 27 \\ a = 9[/tex]
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Cevap:
[tex]f(x) = 3x - 5 \\ f(a - 1) = 19[/tex]
x GORDUGUMUZ YERE a-1 yazip 19 esitliyelim
[tex]f(a - 1) = 3(a - 1) - 5 = 19 \\ 3a - 3 - 5 = 19 \\ 3a - 8 = 19 \\ 3a = 27 \\ a = 9[/tex]