(10 points! )
look at the photo for question
(it’s easy)

F(x)= 1/x-4, g(x)=4x+1/x a. use composition to prove whether or not the functions are inverses of each other. b. express the domain of the compositions using interval notation.

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

Calculate the density of benzene if 300ml of it weighs 263g. a. 0.88 g/ml b. 1.14 g/ml c. 78,900 g/ml d. 37 g/ml