Suppose the Number of Endangered Species Y Can Be Approximated

question 56

Multiple Choice

Suppose the number of endangered species y can be approximated by the formula where t is the number of years past 1980. How many species does the formula estimate will be added to the endangered species list between 2007 and 2020? Round your answer to the nearest whole number.

• A) 331 species.
• B) 326 species.
• C) 343 species.
• D) 338 species.
• E) 317 species.