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Quiz

Lesson 2 Questions: Rules of Differentiation, Chain Rule and Tangent Lines — Lesson quiz

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  • Questions count: 3
  • Passing grade: 60%
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1.
The derivative of (3x − 2)4 with respect to x is:
4(3x − 2)3
3(3x − 2)3
12(3x − 2)3
12(3x − 2)4
2.
The derivative of x2/(x + 1) with respect to x is:
2x/(x + 1)2
(x2 + 2x)/(x + 1)2
(x2 + 2x)/(x + 1)
(2x + 1)/(x + 1)2
3.
For y = (x2 + 1)(x − 3), the value of dy/dx at x = 1 is:
2
4
−4
−2
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