1. Given f(x)=2x^2+1 and g(x)=3x-5, find the following. f-g

2. Given f(x)=2x^2+1 and g(x)=3x-5, find the following. f(g(2))

3. Given f(x)=2x^2+1 and g(x)=3x-5, find the following. f(g(x))

4. Given f(x)=2x^2+1 and g(x)=3x-5, find the following. g(f(x))

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

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

X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /