Solve the problem.A mass hangs from a spring which oscillates up and down. The position P (in feet) of the mass at time t (in seconds) is given by P = 4 cos (4t). For what values of t, 0 ? t < ?, will the position be 2 feet? Find the exact values. Do not use a calculator.

What will be an ideal response?


t = 

Mathematics

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Find the general solution of the equation. Express the solution explicitly as a function of the independent variable.y'(t)csc t = ey/3

A. y =  ln + C
B. y = -  ln + C
C. y = 3 ln
D. y = -3 ln

Mathematics

Solve the problem.Show that cos(sin-1v - cos-1v) = 2v 

What will be an ideal response?

Mathematics

Find the area of the triangle below.

Mathematics

Determine if the ordered pair is a solution to the given system.; (-5, -2)

A. Yes B. No

Mathematics