sin t = - 1/2
graph of sin x
and y = -1/2
shoen below
the points where the graph intersects from [ 0 , 2pi ] is the solution
solution is
t = 7pi/6 , 11pi/6
6) Without the use of a calculator,draw and state the value of t in [0, 2π]...
Question as above.
Graph the curve C that is represented by r(t)-[t 2t also r'(0) and r() cos t], 0 2π. Graph (20 pts) 2. t (10 pts) (c) Find the length of the curve traced by r(t)-[t sint tcost t], 0StS T. (10 pts) 4. Graph the curve: r- Pl. Graph also the velocity and accerlaration vectors at t=0 and I. Give the speeds at the two times. Give the expressions for the normal and tangential components of the...
JobimyUhitCircle Without using a calculator, state the exact value of the follow a. cosc) = b. cosa ho = c. cos( SA ) = 1 d. cos(") = e. cos(as) = t. cost 3*) = g. cos CT= n. cos(-75) =
. Sketch the curves below WITHOUT using a graphing device!!!! (a) ~ r(t) = (cost,1 + cos2 t,0), 0 ≤ t ≤ π/2. (b) ~ r(t) = 4cost~ i +~ j + 4sint~ k, 0 ≤ t ≤ 2π 2. Determine ~ T(t) and ~ N(t) for the following curves. (a) ~ r(t) = (cost,2sint,1), 0 ≤ t ≤ 2π (b) ~ r(t) = (3sint,3cost,t), 0 ≤ t ≤ 2π 3. Determine the curvature for the following curves. (a) ~...
evaluate without using a calculator.
sin^-1(sin(-17pi/6))
(1 point) Evaluate without using a calculator. (Use symbolic notation and fractions where needed.) sin-' [sin(174) ) = 0 help (fractions)
Use the LaPlace transforms to find the solution to y''+4y'+5y=∂(t-2π) y(0)=0 and y'(0)=0
Solve 2cos0+4 = -6cOs 6 on the interval 0<θ< Σπ. π π. 2π 0, π. 2π π3Τ 2 4
please answer WITHOUT the use of a ti-84 calculator. I do NOT
have that calculator. i need a step by step answer without the
calculator
a we.aa Guionon:. 9. A sample of size 75 will be drawn from a population with mean 10 and standard deviation 12. a. Find the probability that r will be between 8 and 14. b. Find the 15th percentile of T
[T] In the following exercises, use a calculator to draw the graph of each piecewise-defined function and study the graph to evaluate the given limits. |x3 — 1, х<0 116. g(x) lim_g(x) а. х — 0" lim g(x) b. х— 0+
[T] In the following exercises, use a calculator to draw the graph of each piecewise-defined function and study the graph to evaluate the given limits.
|x3 — 1, х
no
calculator
5. (a) (10 pts) Find the eigenvalues of 6 0 -1 A= -5 20 -12 0 2 (b) (6 pts) Find a basis for any one of eigenspaces of A (you may use any eigenvalue you have found in (a)).
Q1) Given an analog signal X(t) = 3 cos (2π . 2000t) + 2 cos (2π . 5500t) sampled at a rate of 10,000 Hz, a. Sketch the spectrum of the sampled signal up to 20 kHz; b. Sketch the recovered analog signal spectrum if an ideal lowpass filter with a cutoff frequency of 4 kHz is used to filter the sampled signal in order to recover the original signal ; c. Determine the frequency/frequencies of aliasing noise . Q2)...