Answer:
If more than 134 articles are produced and sold, the firm will have positive profits and shoule start production
Step-by-step explanation:
Cost, Revenue, and Profit Function
The cost function C(x) is given by
[tex]C(x)=75x+3,350[/tex]
where x is the number of produced products.
The revenue function is
[tex]R(x)=100x[/tex]
With both equations, we can know the profit function as
[tex]P(x)=R(x)-C(x)[/tex]
[tex]P(x)=100x-75x-3,350=25x-3,350[/tex]
[tex]P(x)=25x-3,350[/tex]
For the firm to have positive profits, it has to produce x articles with the condition
[tex]P(x)>0[/tex]
Or, equivalently
[tex]P(x)=25x-3,350>0[/tex]
Solving for x
[tex]\displaystyle x>\frac{3,350}{25}[/tex]
Thus
[tex]x>134[/tex]
This means that if more than 134 articles are produced and sold, the firm will have positive profits and shoule start production