Questions from General Calculus

Q: Use the unit circle to describe what happens to sin t as

Use the unit circle to describe what happens to sin t as t increases from π to 2π.

Q: Determine the value of sin t when t = 5π, -

Determine the value of sin t when t = 5π, -2π, 17π>2, -13π>2.

Q: Determine the value of cos t when t = 5π, -

Determine the value of cos t when t = 5π, -2π, 17π>2, -13π>2.

Q: Assume that cos(.19) = .98. Use πroπerties

Assume that cos(.19) = .98. Use πroπerties of the cosine and sine to determine sin(.19), cos(.19 - 4π), cos(-.19), and sin(-.19).

Q: Assume that sin(.42) = .41. Use properties

Assume that sin(.42) = .41. Use properties of the cosine and sine to determine sin(-.42), sin(6p - .42), and cos(.42).

Q: In any given locality, tap water temperature varies during the year

In any given locality, tap water temperature varies during the year. In Dallas, Texas, the tap water temperature (in degrees Fahrenheit) t days after the beginning of a year is given approximately by...

Q: In any given locality, the length of daylight varies during the

In any given locality, the length of daylight varies during the year. In Des Moines, Iowa, the number of minutes of daylight in a day t days after the beginning of a year is given approximately by the...

Q: Let p1 be the average price of MP3 players, p2 the

Let p1 be the average price of MP3 players, p2 the average price of audio files, f (p1, p2) the demand for MP3 players, and g (p1, p2) the demand for audio files. Explain why ∂f/∂p2 < 0 and ∂g/∂p1 < 0...

Q: Give the values of sin t and cos t, where t

Give the values of sin t and cos t, where t is the radian measure of the angle shown.

Q: Give the values of sin t and cos t, where t

Give the values of sin t and cos t, where t is the radian measure of the angle shown.