The number of millions of short tons of carbon monoxide emissions y in the United States can be described by , where x is the number of years past 1970 (Source: Environmental Protection Agency). Use a graphing utility to plot this function and then use the graph to determine how many short tons of emissions occurred in 1990?
A) 177.57 million short tons
B) 341.86 million short tons
C) 126.54 million short tons
D) 250.66 million short tons
E) 149.86 million short tons

Question

The number of millions of short tons of carbon monoxide emissions y in the United States can be described by  , where x is the number of years past 1970 (Source: Environmental Protection Agency). Use a graphing utility to plot this function and then use the graph to determine how many short tons of emissions occurred in 1990? ​
A) 177.57 million short tons 
B) 341.86 million short tons 
C) 126.54 million short tons 
D) 250.66 million short tons 
E) 149.86 million short tons

Quizplus · Accepted Answer

The Answer of The number of millions of short tons of carbon monoxide emissions y in the United States can be described by  , where x is the number of years past 1970 (Source: Environmental Protection Agency). Use a graphing utility to plot this function and then use the graph to determine how many short tons of emissions occurred in 1990? ​
A) 177.57 million short tons 
B) 341.86 million short tons 
C) 126.54 million short tons 
D) 250.66 million short tons 
E) 149.86 million short tons

The Number of Millions of Short Tons of Carbon Monoxide