Solve by graphing.In one U.S. town the annual consumption y of beef (in kg per person) can be estimated by the linear equation 
where x is the number of years since 1975. Graph the equation and use the graph to estimate the beef consumption in the year 1994. 
A. 16 kg per person
B. 13 kg per person
C. 28 kg per person
D. 10 kg per person
Answer: A
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Solve the problem.The accompanying figure shows the graph of y = x2 shifted to a new position. Write the equation for the new graph.
A. y = (x - 1)2 - 2 B. y = (x + 1)2 - 2 C. y = (x - 1)2 + 2 D. y = (x + 2)2 - 1
Use the graph and the factor theorem to list the factors of f(x).y = f(x)
A. (x - 4), (x + 5), (x - 2) B. (x + 4), (x - 5), (x + 2) C. (x - 4), (x - 5), (x - 2) D. (x + 4), (x + 5), (x + 2)
Rewrite the expressions with rational exponents as radical expressions, and then solve the equation.(x2 + 2)1/2 - (2x + 5)1/2 = 0
A. ? B. {3, -1} C. {3} D. {-3, 1}
Make the indicated conversion within units of time.Convert 192 hours to days.
A. 96 days B. 56 days C. 64 days D. 8 days