Ginny wants to compare the miles per gallon of 2 different cars. The cars mileage can be described as below. Find the miles per
gallon (rate of change) for each car and interpret the meaning in terms of the problem. Which car has a better gan mileage? Car A. | car b |
|No. If gallons used | 4 | 9 | 15 | f(x) =22x |
Total mileage | 76 | 161 | 285
The f number is used to control the size of the circular opening that allows light to reach your camera's sensor. The f number affects picture sharpness and plays a part in the exposure of the picture. f/8 refers to an f number of 8
