What can you say about the y-values of the two functions f(x) = 3* - 3 and
g(x) = 7x2-3?

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

What is the product? (x2+3y+7) [yy+1)

If you could answer these your a life saver