Find the average value of the function {image} on the interval [1, 4].

1. 2. 3. 4. Find the average value of the function {image} on the interval [1, 4]. • {image} • {image} • {image} • {image}

1. 2. 3. 4. Find the average value of the function {image} on the interval {image} . • {image} • {image} • {image} • {image}

In a certain city the temperature x hours after 2 A.M. was modeled by the function {image} Find the average temperature during the period from 2 A.M. to 2 P.M. • 14.201 • 38.274 • 39.437 • 41.934

The velocity v of blood that flows in a blood vessel with radius R and length l at a distance r from the central axis is {image} where P is the pressure difference between the ends of the vessel and q is the viscosity of the blood. Suppose that Vessel 1 has length 1.6 cm and outer radius 0.5 mm, and Vessel 2 has length 4.1 cm and outer radius 0.8 mm. Find the average velocities (with respect to r) over the interval {image} for each vessel. Which vessel has the higher average velocity? • Vessel 2 • Vessel 1

Household electricity in a certain former Soviet republic is supplied in the form of alternating current that varies from 104 V to -104 V with a frequency of 60 cycles per second (Hz). The voltage is thus given by the equation {image} where t is the time in seconds. Voltmeters read the RMS (root-mean-square) voltage, which is the square root of the average value of {image} over one cycle. Calculate the RMS voltage of household current. • 5,408 • 104 • 52 • 73.54

Find the average value of the function {image} on the interval [1, 4].