
then the domain of (f•g)(x) is {-1, 1, 3/2}
The plane would be 100 feet long. if the scale is 1/100 and the model is 1 ft you would take 1 x 100 to get 100 feet.
Answer:

Step-by-step explanation:
Given that,

We need to find the value of f(x)-g(x).
Put the values of f(x) and g(x). So,

So, the value of f(x)-g(x) is equal to
.
Answer:

Step-by-step explanation:
Given

Required
Express in standard form

Start by opening bracket


Collect Like Terms


Hence;
The standard form of
is 