Solve the equation and express the solution in exact form using either ln or log as indicated.2(x - 1) = 13
Express the answer using log.
A. 
B. 
C. 
D. 
Answer: D
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Solve the problem.A bond mutual fund grows by 5% in 2014 and by 10% in 2016. By approximately how much did the fund grow in 2015 so as to increase by a total of 40% during the three year period?
A. 21% B. 25% C. Too little information is given. D. 26% E. 16%
Provide an appropriate response.The following table has the inputs, x, and the outputs for three functions, f, g, and h. Test the percent change of the outputs to determine which function is exactly exponential, which is approximately exponential, and which is not exponential. 
What will be an ideal response?
Graph the function.y = -cos ?x
A. 
B. 
C. 
D. 
Solve the problem. Write ratios in simplest form.Find the unit price for each option. Which is the better buy? 20-ounce bottle of pop for $1.60 40-ounce bottle of pop for $2.80
A. 20-ounce bottle: $0.92 per ounce; 40-ounce bottle: $1.07 per ounce. The 20-ounce is the better buy. B. 20-ounce bottle: $0.08 per ounce; 40-ounce bottle: $0.07 per ounce. The 40-ounce is the better buy. C. 20-ounce bottle: $0.07 per ounce; 40-ounce bottle: $0.08 per ounce. The 20-ounce is the better buy. D. 20-ounce bottle: $0.20 per ounce; 40-ounce bottle: $0.07 per ounce. The 40-ounce is the better buy.