The graph of a function h is given.
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Solve the problem.When P dollars is invested at interest rate i, compounded annually, for t years, the investment grows to A dollars, where A = P(1 + i) t . Find the interest rate i if $2420 grows to $3550 in 2 years. Round your answer to the nearest hundredth of a percent.
A. 10.56 % B. 46.69 % C. 21.12 % D. 23.35 %
Provide an appropriate response.The given table represents a function. Identify the independent and dependent variables, and describe the domain and range.
A. The variables are (time, temperature) or (date, temperature). The domain is all days over the course of a year. The range is temperatures between 45° and 
B. The variables are (temperature, time) or (temperature, date). The domain is all temperatures between 45° and 41° and the range is all days over the course of a year.
C. The variables are (temperature, time) or (temperature, date). The domain is all temperatures between 38° and 89° and the range is all days over the course of a year.
D. The variables are (time, temperature) or (date, temperature). The domain is all days over the course of a year. The range is temperatures between 38° and 89°.
Multiply and reduce to lowest terms.
? 
A. 
B. 
C. 
D. 18z
Solve the problem.A racetrack curve is banked so that the outside of the curve is slightly elevated or inclined above the inside of the curve. This inclination is called the elevation of the track. The maximum speed on the track in miles per hour is given by
where r is the radius of the track in miles and ? is the elevation in degrees. Find the maximum speed for a racetrack with an elevation of 25° and a radius of 
Round to the nearest mile per hour.
A. 34,025 mph B. 183 mph C. 16,635 mph D. 155 mph