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

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...

Please show the trigonometic identities and working

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...

Write in terms of sine and cosine and simplify the expression

I missed this class so I'm really confused on how to solve this.

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...

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...

Solve the equation 8sin(1/2)x - 5 = 0 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.

Solve 3cos 2x = 1 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.

Suzie is watching her friend ride a ferris wheel at the Fair. She decides she'd like to create a graph that represents the height of her friend with respect to the ground on the ferris wheel in comparison...

Find the values of sin theta and cos theta

a) 2sinα•cos2α b) 2cos3α•cos2α

find the other five trigonometric function of sec A = 2

A tire with a 25.6 inch diameter coasts at 2.7 mph over a nail at exactly noon. The nail is stuck in the tire but does not deflate it