Hello, I need help with these practice questions pleasee . Could you do them on a piece of paper or on the practice questions sheets so I can better understand.

Thank you

1. For which value of x is the derivative of f (x) = (x - 1)10 equal to zero? a. 0 N b. 1 2. Determine f' (2) for f (x) = x2 + 4x - 1 a. 7 C. 11 b. 8 d. 12 3. Determine the value of " for f(x) = x2(x2 + 1)2 when x= 1 a. 0 4 C. 12 d. 16 4. Which of the following functions has a derivative that is equal to 5 when x = 2? a. f(x) = 5x - 3 h(x) =x3 - 1 b. g(x) = x2 + 1 d. k (x ) = 5. For h(x) = , which expression represents h'(x) ? a. f' (x) f(x)g' (x)-f'(x)g(x) g' (x) C. [g(x)] b f(x)g'(x) g(x)f'(x)-g'(x)f(x) [g (x)]2 d. [g(x)]2 6. Under what condition is the tangent to f (x) at point a horizontal? a. f'(a) > 0 C. f'(a) = 0 b. f'(a)