If the volume for 3-d pyramid a is 400 cm^3 and the volume for pyramid b is 800cm ^3, how many times bigger is the volume of pyramid b than pyramid a?
(a) 2
(b) 0.2
(c) 0.02
(d) 0.002

Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection