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The tangent to the curve y = x 2 – 5x + 5, parallel to the line 2y = 4x + 1, also passes through the point :

1. ⎟ ⎠ ⎞ ⎜ ⎝ ⎛ 2 7 , 4 1
2. ⎟ ⎠ ⎞ ⎜ ⎝ ⎛ − 7 , 8 1
3. ⎟ ⎠ ⎞ ⎜ ⎝ ⎛ 4 1 , 2 7
4. ⎟ ⎠ ⎞ ⎜ ⎝ ⎛ − 7 , 8 1

Correct answer: ⎟ ⎠ ⎞ ⎜ ⎝ ⎛ − 7 , 8 1

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