Where <em>x </em>is the number of books sold, <em>i </em>is income, and <em>c </em>is cost:
<em>c = 4x + 3500 </em> ($4 per book plus the 3500 flat marketing fee)
<em>i = 15x </em>($15 per book)
You are looking for the point where these intersect: the intersection is where the income is equal to the cost, and at any point after that the income is greater than the cost. So, set the equations equal to each other:
<em>4x + 3500 = 15x </em>
subtract 4x from both sides
<em>3500 = 11x</em>
divide both sides by 11
<em>x = 318.181818</em>
So, you would have to sell a minimum of 319 books in order to make a profit.
For the given relation, the coefficient is (1/5) and the exponent is 1.
<h3 /><h3>Which are the coefficient and the exponent of the variable?</h3>
For a relation of the form:
a is the coefficient and n is the exponent.
In this case, we have:
This can be rewritten to:
So we can see that the coefficient is (1/5), and the exponent is 1.
If you want to learn more about exponents:
brainly.com/question/11975096
#SPJ1
Answer:
0
Step-by-step explanation:
slope= (y2-y1)/(x2-x1)
= [-2-(-2)]/[9-3]
=[-2+2]/6
=0/6
=0
Hope it helps:)
Answer:
g(f(x)) = 1/2x - 1
Step-by-step explanation:
In order to find this, start with the outermost equation, which is g(x) in this function.
g(x) = 1/2x
Now we take the innermost equation and put it in for x in that first equation.
g(f(x)) = 1/2(x - 2)
Now simplify.
g(f(x)) = 1/2x - 1