Write a simplified expression representing each of the requested compositions of the following two functions:
f(x) =x+2/-4
g(x) = -4x - 2
What is f(g(x))?
What is g(f(x))?
Are the two functions inverses of one another?

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

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field