And don't
tell whether the sequence is arithmetic. if it is, what is the common difference? 15, 19, 23, 27, . . a. yes; 15/19 b. yes; 4 c. yes; 34 d. no

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