For the trigonometric function describing the average daily temperature in Toronto in the year 2016 The coldest day occured on February 1st with a temperature of -11 degrees celcius...

For the trigonometric function describing the average daily temperature in Toronto in the year 2016 The coldest day occured on February 1st with a temperature of -11 degrees celcius...

Is the limit well defined? Why or why not? the limit as x → ∞ of Cot ((x^2+1)/(x+3))

find all the solutions at the interval [0,2pi] for the equation sin^2 x - cos^2 x = 0

Ms. Burbage wants to put 12 strips of different colored ribbon around the edge of a clock to help her first graders separate the hours. If the radius of the clock is 10 inches, then how long is each...

pi/3, pi, pi/6 or 11pi/3??

I need to simplify this but I just can't find my way out of it.

how do we find pointa of discountity of trignometric functions such as tan^-1(5x) or sec(5x)

max. Y value: 100 min Y value: 40 Period 45 (degrees) First positive cycle starts at x = 90 (degrees) Complete the equation, so that its graph will have those characteristics...

tan(sin-1(x+1⁄2))

Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the temperature varies between 38 and 52 degrees during the day and the average daily temperature first occurs...

i) h=13+4sin33t-6sin23t-6sin3t h is in cm find all times when t>= to 0 when the height is = to 9cm ii) What is the first time the height is 9cm? give answer exactly...

Please show the trigonometic identities and working

Solve the equation 8sin(1/2)x - 5 = 0 for 0 < x < 2pi. Round your answers to the nearest hundredth of a radian.

Solve the equation 8sin(1/2)x - 5 = 0 for 0 < x < 2pi. Round your answers to the nearest hundredth of a radian.

Solve 3cos 2x = 1 for 0 < x < 2pi. Round your answers to the nearest hundredth of a radian.

State the amplitude and period of this function: y = -3cos(pi/3)x.

Write in terms of sine and cosine and simplify the expression

Jamal is studying the temperature changes in water as he moves it from the freezer to a Bunsen burner. He finds that the temperature changes happen to behave in a sinusoidal manner. So, he develops...

find the other five trigonometric function of sec A = 2

I am confused about how to differentiate 2sin2x or how to show that it is less than 0 and I have been trying to figure this out by various websites but it will not give me a clear answer. I would...

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