Fast solve for x on #4 and find all vertical angles on #3 in the image below

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3

To diagonalize an nxn matrix a means to find an invertible matrix p and a diagonal matrix d such that a pdp d p ap or [1 3 dh epap 3 let a=-3 -5 -3 3 3 1 step 1: find the eigenvalues of matrix a "2's" step 2: find the corresponding eigenvectors of a step 3: createp from eigenvectors in step 2 step 4 create d with matching eigenvalues.

When solving a logarithm equation, how do you find the missing variable ?