Dan O.

The figure below shows the graph of f ′, the derivative of the function f, on the closed interval from x = −2 to x = 6. The graph of the derivative has horizontal tangent lines at x = 2 and x =... more

Find the orthogonal projection of V = 16. 12, 18, 14onto the subspace V of R4 spanned byX1 = -3, 4, 2, -4X2 = -4, -5, 4, 0

What is the velocity of a transverse wave in a string 150 cm long with a mass of 5 g and subject to a tension of 1200N? What is the fundamental frequency of this string?