QUESTION 20 For the given functions f and g, find the requested composite function. f(x) = 6 x - 4 . B(x) = 4x Find (f o g)(x). O 24x 5+ 16x 5x - 20 24x O 24x 5- 1 6x O 6x 5-16x QUESTION 21 Solve the equation. 2 (7 + 3x) = 1 O O {1} O {-3} O (3} QUESTION 22 List the intercepts for the graph of the equation. x 2 + y - 1 =0 O (-1, 0), (0, -1), (1, 0) O (0, -1), (1, 0), (0, 1) O (-1, 0), (0, 1), (1, 0) O (1, 0), (0, 1), (0, -1) QUESTION 23 Solve the equation by completing the square. x 2 + 4x - 3=0 O {-2- 17, -2+17} O {-2 - 2-17, -2 + 2-17 } O (2 + ~7 } O {-1- ~(7, -1 + 7}QUESTION 24 Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting. f(x) = 1-x/ O O O