11. Diketahui rumus fungsi f(x) = 7x-5. Nilai dari f(1) – f(0) adalah. . .​

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11. Diketahui rumus fungsi f(x) = 7x-5. Nilai dari f(1) – f(0) adalah. . .​

fungsi linear

–

f (x) = 7x – 5

shg,

f (1) – f(0) = { 7(1) – 5 } – { 7(0) – 5 }

f (1) – f(0) = 2 – ( -5 )

f (1) – f(0) = 7

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Penjelasan dengan langkah-langkah:

f(x) = 7x – 5

  • f(1) – f(0)
  • = (7(1) – 5)) – (7(0) – 5))
  • = (7 – 5) – (-5)
  • = 2 – (-5)
  • = 2 + 5
  • = 7