The sum of an AP is 549. Given that the common difference is 3,find i. The 56th term
ii. The sum of its 32 terms

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

If value of cos330° is √3/2 then find tan165°.

15 points what is the end behavior of this graph? & what is the asymptote of this graph?