20. and 21. Velocity v(t) is the rate of change of the position/displacement x(t). Given the displacement function x(t) = vx where x is in meters and t is in seconds, solve for the velocity when =5 seconds. A. 2.44 m/s B. 2.86 m/s C. 3.05 m/s D. 3.35 m/s 22. It states that any constant c can be "pulled out" of a derivative operator as long as it is being multiplied to a function. A. Derivative of a Constant C. Derivative of Constant Multiple B. Power Rule of Differentiation D. Product Rule of Differentiation 23. Which of the following statements is TRUE about Sum and Difference Rule of Differentiation? A. It can be used for the derivative of sum/difference of two or more terms of functions. B. Both addition and subtraction operations must be present for its use. C. It can only be used on polynomial functions. D. It is used to separately solve for the derivative of the factors of functions. 24. Which of the following does not belong to the group? A. f(x) B. dy C. y' D. f (x) 25. Solve for the derivative of the function /(x) = 5x A. /'(x) = 3x B. /(x) = 15x C. /'(x) = 5x] D. /'(x) = 4x 26. Solve for the derivative of the function b()= = -=- A. b' (x) = C. b'(x)= -2 B. b'(x) = = - 5. D. b'(x) =_ -+4 27. and 28. Solve for the derivative of the function p(x) - V-x A. p'(x) = C. P'() = NN N Activ B. p'(x) = Vx - D. P'(x) = Go to 29. Given u and v as functions of x, what derivative formula is represented by: dr (uv ) = udev+vdy" A. Sum and Difference Rule C. Power Rule B. Product Rule D. Quotient Rule 30. Given u and v as functions of x, what derivative formula is represented by: &() Var - Wax A. Sum and Difference Rule C. Power Rule B. Product Rule D. Quotient Rule