On monday the temperature was 6 celsius overnight it fell to –2celsius.
by how many degrees did the temperature fall?

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) .

Just tell me how to set up the equation.

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?