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Pertanyaan

Persamaan garis singgung pada kurva y = 3 x 2 − 7 yang sejajar garis y = 12 x − 8 adalah ….

Persamaan garis singgung pada kurva  yang sejajar garis   adalah ….

  1. y = -12x + 19

  2. y = 12x - 19

  3. y = 12x - 

  4. y = 12x + 7

  5. y = 12x + 19

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H. Nufus

Master Teacher

Mahasiswa/Alumni Universitas Negeri Surabaya

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Pembahasan

Gradien pada garis yang sejajar

y equals 12 x minus 8 space rightwards double arrow space m subscript 1 equals 12

Gradien pada garis yang sejajar rightwards double arrow m subscript 1 equals m subscript 2 rightwards double arrow m subscript 2 equals 12

y equals 3 x squared minus 7 rightwards double arrow space y apostrophe equals 6 x space space space space space space space space space space space space space space space space space space space space space space space space 12 equals 6 x space space space space space space space space space space space space space space space space space space space space space space space space space space x equals 12 over 6 equals 2 y equals 3 x squared minus 7 rightwards double arrow space y equals 3 open parentheses 2 close parentheses squared minus 7 space space space space space space space space space space space space space space space space space space space space space space space space space y equals 12 minus 7 equals 5 t i t i k space sin g g u n g space equals open parentheses x subscript 1 comma y subscript 1 close parentheses equals open parentheses 2 comma 5 close parentheses comma space m a k a space P e r s a m a a n space g a r i s space sin g g u n g space equals y minus y subscript 1 equals m open parentheses x minus x subscript 1 close parentheses space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space y minus 5 equals 12 open parentheses x minus 2 close parentheses space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space y minus 5 equals 12 x minus 24 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space y equals 12 x minus 24 plus 5 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space y equals 12 x minus 19

Perdalam pemahamanmu bersama Master Teacher
di sesi Live Teaching, GRATIS!

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Pertanyaan serupa

Persamaan garis singgung pada kurva y = 2 x 2 + 6 x − 4 yang tegak lurus garis x-2y+12 = 0 adalah ….

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