Last year, shen opened an investment account with $6600 . at the end of the year, the amount in the account had increased by 7.5% . how much is this increase in dollars? how much money was in his account at the end of last year?

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?