as you already know, we start off by doing a quick switcheroo on the variables, and then we solve for y to get the inverse,

and if you run a vertical line test on that expression, you'll find that it doesn't pass it, meaning is not a function.
Answer:
a) negative reciprocals
Step-by-step explanation:
Answer:
The first step of factorising an expression is to 'take out' any common factors which the terms have. So if you were asked to factorise x² + x, since x goes into both terms, you would write x(x + 1) . This video shows you how to solve a quadratic equation by factoring.
Step-by-step explanation:
7 pieces x 9 inches long = The ribbon was 63 inches long.
Answer:
There is $27.75 and n is the number of books.
<h2><em>hope this helped</em></h2>