3. [1/2 Points] DETAILS PREVIOUS ANSWERS BERRAPCALCBR7 2.5.007. MY NOTES ASK YOUR TEACHER For the function, find the following. f(x) = X - 4 X (a ) f" (x ) ( b ) f" (3 ) -0.30 X5. [1/2 Points] DETAILS PREVIOUS ANSWERS BERRAPCALCBR? 2.5.011. For the function, find the following. x) 2 121x2 (3) FIX) 1 E '1; (b) f\"(3) 0.01 22. [0/1 Points] DETAILS PREVIOUS ANSWERS BERRAPCALCBR7 2.6.037. Use the Generalized Power Rule to find the derivative of the function. f( x) = (4x + 2)3(4x - 2)4 f'(x) = 8(4x - 2)3 (4x + 2)2 (14x - 1) X