Suppose A is a 2 by 2 symmetric matrix with unit eigenvectors u1 and u2. If it's eigenvalues are λ1 = 3 and λ2= -2 what are the matrices U, Σ, and V^T in its SVD?

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be