2. let f(x) = -2x - 7 and g(x) = -4x + 6. find().

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.

Measure of angles 31 (x+4) (3x+9) me

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show