Find the equation of the tangent line to the curve when x has the given value.f(x) = ; x = 2

A. y = x + 
B. y = - x + 
C. y = - x + 
D. y = - x + 


Answer: C

Mathematics

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Find the requested quantity. Write the answer in simplest form.Find the perimeter.    

A. 8 feet
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C.  feet
D. 72 feet

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Solve the problem.Erica Tomlinson's credit card company determines her minimum monthly payment by adding all new interest to 1% of the outstanding principal. The credit card company charges an interest rate of 0.04506% per day. On October 15, Erica uses her credit card to purchase a custom set of wheels and tires for her car for $1700. She makes no other purchases or new interest during October. On November 1, instead of making the minimum payment, Erica makes a payment of $500. Assuming there are no additional charges or cash advances, determine Erica's minimum payment due on December 1.

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Multiply.(4m2 + 3m + 5)(m2 - 2m + 4)

A. 4m4 - 5m3 + 10m2 + 2m + 20  B. 4m4 - 5m3 + 15m2 + 2m + 20  C. 4m4 - 8m3 + 10m2 + 2m + 20 D. 4m4 - 8m3 + 15m2 + 2m + 20 

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Answer the question.An opinion survey is conducted to determine how Americans 60 years and older feel about the new budget passed by Congress. What is the population?

A. All Americans 60 yrs or older B. All 60-year-old persons living in Washington, D.C. C. All 60-year-old men D. All Americans living in the U.S.A.

Mathematics