Find the explicit formula for 5, 9, 13, 17, 21, ...

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

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) .

Polynomial that can be factored as (3x-4)(3x+4)