The table gives the percent of the population of a certain city that was foreign born in the given year. Find a cubic function that best fits the data where x is the number of years after 1900 and y is equal to the percent. By trial and error, estimate the year the model predicts that the foreign-born population will be 100%.
A) foreign born population will be 100% in 1965.
B) foreign born population will be 100% in 1975.
C) foreign born population will be 100% in 1975.
D) foreign born population will be 100% in 1965.
E) foreign born population will be 100% in 1985.

Question

The table gives the percent of the population of a certain city that was foreign born in the given year. Find a cubic function that best fits the data where x is the number of years after 1900 and y is equal to the percent. By trial and error, estimate the year the model predicts that the foreign-born population will be 100%. 
A) foreign born population will be 100% in 1965. 
B) foreign born population will be 100% in 1975. 
C) foreign born population will be 100% in 1975. 
D) foreign born population will be 100% in 1965. 
E) foreign born population will be 100% in 1985.

Quizplus · Accepted Answer

The Answer of The table gives the percent of the population of a certain city that was foreign born in the given year. Find a cubic function that best fits the data where x is the number of years after 1900 and y is equal to the percent. By trial and error, estimate the year the model predicts that the foreign-born population will be 100%. 
A) foreign born population will be 100% in 1965. 
B) foreign born population will be 100% in 1975. 
C) foreign born population will be 100% in 1975. 
D) foreign born population will be 100% in 1965. 
E) foreign born population will be 100% in 1985.

The Table Gives the Percent of the Population of a Certain