Match the graph of f with the correct sign chart. Af( x ) X 10 -5 . . . Choose the correct sign chart below. O A. f(x) + + ND OB. f(x) + to - X >X - 2 - 2 OC. f(x) - ND + + + O D. f(x) - 0 + + + X X - 2 2+ 4.1.21 tch the graph of f with the correct sign chart. X 12 -10-8 -6 . . . Now, use all of the gathered information to choose the correct sign chart below. OA. f'(x) + + + ND + + + OB. f ( x ) + + + 0+ + + DX -X -7 -7 O c. f(x) . . 0 OD. f(x) DX X -7 -7Match the graph of f with the correct sign chart. Af( x) 19- X -10 75 . . . Choose the correct sign chart below. O A. f'(x) + + O B. f(x) - - ND + + + X X - 1 O C. f(x) - 0 + + + OD. f(x) + + ND - - X -O- X - 1 - 1Find (A) f'(x), (B) the partition numbers for f', and (C) the critical numbers of f. _ 3 f(x)x 27x-2 E) (A) W) = D