unit 8 precalc apex
evaluate arccsc2
(pi/6+-2pin,5pi/6+-2pin)
evaluate tan(sin^-1(-5/13))
-5/12
evaluate tan(cos^-1(-15/17))
-8/15
evaluate tan^-1(-1).
-pi/4
evaluate sin(Tan^-10)
0
Solve on the interval (0, 2pi): 3 sec x - 2 = 1
0 2pi
For the simple harmonic motion equation d=5sin (2pit), what is the period
1
For the simple harmonic motion equation d=9cos((π/2)t) what is the frequency? If necessary, use the slash (/) to denote a fraction.
1/4
For the simple harmonic motion equation d=5 sin (pi/4 t), what is the frequency
1/8
For the simple harmonic motion equation d=2 sin (pi/3 t), what is the maximum displacement from the equilibrium position
2
Solve on the interval (0, 2pi): 2 sec x + 5 = 1
2pi/3,4pi/3
which value is a solution for the equation cot x/2=-1
3pi/2
Solve on the interval [0,2pi) 4 csc x+1=-3
3π/2
For the simple harmonic motion equation d=4 sin (8pi*t), what is the maximum displacement from the equilibrium position
4
For the simple harmonic motion equation d=9cos((π/2)t) what is the period
4
What is the period, in seconds, of a simple pendulum of length 5 meters? Use the gravitational constant g = 9.8 m/s2 and round your answer to two decimal places.
4.49
For the simple harmonic motion equation d= 5sin((pi/4)t)n , what is the maximum displacement from the equilibrium position
5
For the simple harmonic motion equation d=5sin (pi/4 t), what is the period
8
Find a model for simple harmonic motion if the position at t = 0 is 0, the amplitude is 5 centimeters, and the period is 2 seconds
d = 5sin(πt)
Find a model for simple harmonic motion if the position at t = 0 is 6, the amplitude is 6 centimeters, and the period is 4 seconds
d = 6cos(π/2 * t)
Which equation can be used to model simple harmonic motion
d = acos(wt) d = asin(wt)
Find a model for simple harmonic motion if the position at t = 0 is 0, the amplitude is 5 centimeters, and the period is 4 seconds
d=5sin((pi/2)t)
(true or false) The expression sin^-1
false
(true or false) The notation Arcsin x represents the inverse function to sine.
false
(true or false) the range of y=arccosx is (-pi/2, pi/2)
false
(true or false) there is no solution for the equation cscx=-1
false
How many possible values for y are there where y = tan ^-1 3 A.1 B.2 C.Infinite D.0
infinite
how many possible values for y are there where y=cos^-10
infinite (i hate math so much)
which value is a solution for the equation tanx/2=1
pi/2
Solve on the interval (0, 2pi): 1-cos theta=1/2
pi/3 , 5pi/3
evaluate tan^-11
pi/4
Solve on the interval (0, 2pi) 1+cos theta=sqrt3 +2/2
pi/6, 11pi/6
which equation is represented by the intersection of the graphs below
tanx=-1
which equation is represented by the intersection of the graphs shown below
tanx=1
Which of the following is an example of simple harmonic motion
the motion of a rotating beacon
(true or false) The range of y=Arcsin x is (-pi/2, pi/2)
true
(true or false) The value 3pi/4 is a solution for the equation 3(sqrt 2) cos theta + 2 = -1
true
(true or false) The value 5pi/2 is a solution for the equation 2sin^2x-sinx-1=0
true
(true or false) The value pi/16 is a solution for the equation 2 cos^2(4x)-1=0.
true
(true or false) the value 5pi/4 is a solution for the equation 3sqrt2 csc theta+5=-1
true
(true or false) the value pi/24 is a solution for the equation 4cos^2(4x)-3=0
true
(true or false) there is no solution to the equation secx=0
true
solve cos(x)(cos(x)-1)=0
x=pi/2+-2pin, x=3pi/2+-2pin,x=+-2pin
solve cos(x)(cosx+1)=0
x=pi/2+-2pin, x=3pi/2+-2pin,x=+-2pin
Solve on the interval (0, 2pi) (sinx-1)(2sin^2x-5sinx+2)=0
x=pi/2, pi/6, 5pi/6
Solve on the interval (0, 2pi): 2sin^2x-3sinx +1=0?
x=pi/2,pi/6, 5pi/6
the following graph depicts which inverse trigonometric function
y=arccosx
the following graph depicts which inverse trigonometric function
y=arcsinx
