Which of these groups of numbers could not be the side lengths of a triangle? a. 11,13,15 b. 5,7,8 c. 2,4,4 d. 1,3,5

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

Find the domain and range of the following function f(x) = 51x - 21+ 4

Need plz been trying to do it for a long time and still haven’t succeeded