Use the graph to determine whether the function is one-to-one.
A. No
B. Yes
Answer: B
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Solve the problem.The average per-person annual consumption of hot dogs is shown in the table. Let C be the average per-person consumption of hot dogs at t years since 2002. C = 0.97t + 18.41 can be used to model the data.
What is the slope and what does it mean in this situation?
A. 0.97; Each year the average per-person consumption is 97% of the previous year's average per-person consumption. B. 1.8; Every 1.8 years the average per-person consumption increases. C. 0.97; Each year the average consumption is increased by 0.97 hot dogs per person. D. 18.41; Each year the average consumption is increased by 18.41 hot dogs per person.
Convert to years, expressed in decimal form to the nearest hundredth when necessary.19 months
A. 228 years B. 1.58 years C. 1.9 years D. 1.73 years
Determine whether the given relationship represents a function.
A. Not a function B. Function
Provide an appropriate response.If 2x2 - 7x + 5 is factored, the result is (2x 
5)(x 
1).
A. (2x - 5)(x - 1) B. (2x + 5)(x - 1) C. (2x - 5)(x + 1) D. (2x + 5)(x + 1)