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Given y=f(x) then df/dx is given by which of the following?

Given y=f(x) then df/dx is given by which of the following?. 1 2 3 4. 1. 2. 3. 4. equals. -2sin2x -sin(2x) 0 -2xsin2x. If y=x n then find dy/dx. nx n nx n-1 x n-1 (n-1)x n. Find the derivative of f(x)=3x³-½x²+5x+1 with respect to x. 9x² - 2x + 5 9x³ - x² + 5x + 1

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Given y=f(x) then df/dx is given by which of the following?

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  1. Given y=f(x) then df/dx is given by which of the following? 1 2 3 4 1. 2. 3. 4.

  2. equals -2sin2x -sin(2x) 0 -2xsin2x

  3. If y=xnthen find dy/dx nxn nxn-1 xn-1 (n-1)xn

  4. Find the derivative of f(x)=3x³-½x²+5x+1with respect to x 9x² - 2x + 5 9x³ - x² + 5x + 1 9x² - x + 5 9x³ - x² + 6

  5. If -3e3x 3e3x -3e2x -3xe2x

  6. f(k)=tan3k, find 3sec3k sec3k 3sec²3k sec²3k

  7. = sin(x) -sin(x) cos(x) -cos(x) cosec(x) John Goodband, Coventry University

  8. = 1 2 3 4 5 1. 2. 3. 4. 5. John Goodband, Coventry University

  9. = 1 2 3 4 5 2. 1. 3. 4. 5. John Goodband, Coventry University

  10. Find the derivative of 1 2 3 4 1. with respect to x 2. 3. 4.

  11. Find the derivative of z = 2sint – cos2twith respect to t 2cost + sin2t 2cost – sin 2t 2cost + 2sin2t 2cost – 2sin2t

  12. If then 1 2 3 4 1. 2. 3. 4. All of the above

  13. The derivatie of f(x)+g(x) is The derivative of f(x)-g(x) is If k is constant, the derivative of kf(x) is If y=f(x)g(x) then Which of the following statements are true?

  14. equals 2-ecosxsinx +2xcos2x x+ ecosx +2cos2x 2-ecosxsinx +2cos2x Not enough information

  15. Find the derivative of y=2xe-xwith respect to x -2xe-x + 2e-x -2xe-x + 2e-x 2xe-x – 2e-x 2xe-x + 2e-x

  16. Find the derivative of y=(e2x)6with respect to x 6e2x 12e12x 12xex 12ex

  17. = 2xcos(x²) cos(x²) 2xcos(x) x²cos(x²) + 2xsin(x²) John Goodband, Coventry University

  18. Which of the following is the quotient rule if ? 1 2 3 4 1. 2. 3. 4.

  19. Use the quotient rule to find the derivative of f(x)=x-3cosxwith respect to x 1 2 3 4 1. 2. 3. 4.

  20. We know and .Then equals: 5/2 7/2 3

  21. Using the chain rule, find the derivative f(x)=(3x²+2)²with respect to x 2(3x² + 2) 12(3x + 2) 12x(3x² + 2) 12x + 4

  22. Suppose a runner has a speed of 8 miles per hour, while a cyclist has a speed of 16 miles per hour. Then dV/dt for the cyclist is 2 times greater than dV/dt for the runner. This is explained by: The chain rule The product rule The quotient rule The addition rule

  23. The radius of a balloon changes as it deflates. This change in radius with respect to volume is: 1 2 3 4 1. 2. 3. 4. None of these

  24. Calculate the second derivative ofy = 4x³ - 2x + x² - 3with respect to x 24x + 2 24x - 2x 12x - 2 12x² - 2 +2x

  25. If then find 1 2 3 4 1. 2. 3. 4.

  26. If x=h(t) and y=g(t) then 1 2 3 4 1. 2. 3. 4.

  27. Find the value of if x=3t2 and y=2t-1. 1 2 3 4 1. 2. 4. 3.

  28. If x=h(t) and y=g(t) then 1 2 3 4 2. 3. 4. 1.

  29. Find the equation of the tangent line to the curve x=1-3sint, y=2+cost at . 1 2 3 4 1. 2. 3. 4. None of the above

  30. Which differentiation rule is needed to differentiate implicit functions? Product rule Chain rule Quotient rule Inverse function rule

  31. Find if 3y=xy+siny. 1 2 3 4 1. 2. 3. 4.

  32. Find at the point (3,1) on x2+2xy+y2=x. 1 2 3 4 1. 4. 3. 2.

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