Evaluate.
÷ 
? 
A. - 28
B. - 
C. 1
D. - 
Answer: B
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Solve the problem.Suppose that the x-intercepts of the graph of y = f(x) are 4 and 5. What are the x-intercepts of 
A. -3 and -2 B. 4 and 5 C. 20 and 35 D. 11 and 12
Find the horizontal asymptote, if any, of the rational function.f(x) = 
A. y = 1 B. y = 0 C. y = 5 D. None
Find the slope then describe what it means in terms of the rate of change of the dependent variable per unit change in the independent variable.The linear function f(x) = -9.8x + 24 models the percentage of people, f(x), who eat at fast food restaurants each week x years after 1998.
A. m = 9.8; the percentage of people eating at fast food restaurants each week has increased at a rate of 9.8% per year after 1998. B. m = 9.8; the percentage of people eating at fast food restaurants each week has increased at a rate of -9.8% per year after 1998. C. m = 24; the percentage of people eating at fast food restaurants each week has increased at a rate of -9.8% per year after 1998. D. m = -9.8; the percentage of people eating at fast food restaurants each week has decreased at a rate of -9.8% per year after 1998.
Find the radius or diameter as requested.Find the diameter.
A. 10 ft B. 1256.00 ft C. 40 ft D. 62.8 ft