Solve the problem.The linear equation y = 443x + 3420 provides an approximation of the annual cost (in dollars) of health insurance for a family of three, where 
represents 2011, 
represents 2012, and so on. Write an equation that yields the same y-values when the exact year number is entered.
A. y = 443(2010 - x) + 3420
B. y = 443(2011 - x) + 3420
C. y = 443(x - 2010) + 3420
D. y = 443(x - 2011) + 3420
Answer: C
Mathematics
You might also like to view...
Evaluate the integral.
cos 5? d?
A. 
sin 5? - 
sin 3? - 
sin 7? + C
B. 
sin 5? - 
sin 7? - 
sin 3? + C
C. 
sin 5? - 
sin 3? - 
sin 7? + C
D. 
sin 3? - 
sin 5? - 
sin 7? + C
Mathematics
Use the remainder theorem to find P(c). For P(x) = 7x4+ 2x3 + 6x2 - 8x + 65, find P(-3).
A. 440 B. 300 C. 478 D. 656
Mathematics
Use the following graph to answer the question.
What is the maximum normal February temperature in Midwestville?
A. -2°F B. 21°F C. 35°F D. -7°F
Mathematics
Determine if the graph of the function is concave up or concave down.y = 4(x + 1)2 + 2
A. Concave down B. Concave up
Mathematics