cos(x+y) if sinx=12/13, cosx=5/13, siny=8/17, and cosy=15/17

cos(x+y) if sinx=12/13, cosx=5/13, siny=8/17, and cosy=15/17

sin(x-y) if sinx=7/25, cosx=24/25, siny=3/5, and cosy=4/5

The function h(t) = 25 - 10cos [(π/3) t] gives the height above the ground, in feet, of a passenger on a Ferris wheel t minutes after the ride begins. During one revolution of the Ferris...

Find the matching value for f in the function below. The independent variable is in radians. ƒ(π/4) = cos(cos-1x)

Give the equation of a function whose inverse is also a function. Then, draw a sketch of a non-function whose inverse is also a non-function

just need an example of a mathematical function and the domain and range of the function. how do you verify its a function?

The function h(t) = 25 - 10cos [(π/3)t] gives the height above the ground, in feet, of a passenger on a Ferris wheel t minutes after the ride begins. During one revolution of the Ferris...

A) -5/3 B)-3/5 C)3/5 D)5/3

The speed (in feet per second) of a ball tossed up in the air can be represented by the function v(t)=32|t|+5 where t is time in seconds. Based on this function, at what time would the speed of...

f(x)=3x - 2 + 1

f(x)=3 x 3+5

Without a calculator, find the exact value of: a) sin(120) b) cos(-3Π/4)

f(x)=3 over x-2+1

For f(x) = {-3x2+2, x<-1} {x+7, x≥-1} and x = -2, find y.

For f(x)=3|2x-5| and x=1, find y.

y(2)=In(4x)

f(x)= 4x^2-8x+3

show that the equation f(x)=0 has one and only one solution in (a,b)

a quadratic function models a free fall ride by the height above the ground of an object in free-fall can be determined by the quadratic function h(t)=-12^2+h sub 0, where t is the time in seconds...

A movie theater is reordering popcorn buckets for the concession stand. The cost for buckets (b) decreases if they are purchased in bulk. Additionally, the movie theater gets a $2.00 discount on shipping...

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