PLEASE HELP 20 POINTS What are the Domain and Range of the graph in interval notation? The domain is ( , )

The range is U​​

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12