Pollution level model
- Juan Carlos Ponce Campuzano
The pollution level along a straight road between factories A and B, which are 10 km apart, is given by where , where is the distance from Factory A, and and are positive constants. On Pi Day (March 14) the values of and are measured to be 9 and 4 respectively.
a) Determine the value of at which the pollution level is at a minimum.