Pls help with b and c and check that a is right :)

Consider the following table. X 63 26 -20 -4 - 3 -5 f(x) 254,014 18,250 -7,602 -52 -22 502 g (x ) -250,048 -17,577 7,999 60 29 124,999 f'(x) 12,033 2,080 1, 160 37 18 7,400 g'(x) -11,907 -2,028 -1,200 -49 -26 -7,500 Use the table to calculate the following derivatives. (a) If h(x) = f(x)g(x), calculate h'(-4). -1813 ( b ) If H ( x ) = _ f ( x ) calculate H'(-4). (Round your answer to four decimal places. ) g (x ) (b) If h(x) = f(x)g(x), calculate h'(-3)