Question 29 (1 point) Listen Express as a single logarithm: 2 log, (x + 1) + 3log, (z?) O a) log , 6 (2 + 2' + 1) Ob) log, 613 (2 + 1) O c) log, (612 + 2 + 1) O d) loga( 18 + 2x7 + 2" ) Question 30 (1 point) Listen What are the r-intercepts and y-intercepts of f (x) = 3" - 9? O a) (3, 0) and (0, -9) O b) (2, 0) and (0, - B) O c) (3, 0) and (0, -B) O d) (2, 0) and (0, -9) Question 31 (1 point) Listen What transformations would map the graph of f (x) = log, (x) onto the graph of g(z) = log, (8127)? a) A horizontal stretch of 3 and a horizontal translation of 4 units to the right. O b) A vertical stretch of 3 and a horizontal translation of 4 units to the left. O c) A vertical stretch of 3 and a vertical translation of 4 units up. d) A horizontal stretch of 3 and a vertical translation of 4 units up