Y=2x+15, where x represents its age in years and y represents its total value in dollars. What is the value of the coin after 19 years?

What are the values of each variable in the diagram below?

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

What is the inverse of the function f(x) = 2x + 1?