Madison created two functions: For function A the value of Y is two less than four times the value of X. The table below represents Function B
In comparing the rates of change, which statement about Function A and Function B

Which of the following tables represents exponential functions?

How to do this , and can some one explain

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?