Option A is correct answer
Answer:
You need to sell each week at least 15 subscriptions to earn at least
$40/week (15 subscriptions or more)
Step-by-step explanation:
s= subscriptions
2s+ 10 ≥40
2s ≥ 30
s ≥ 15
$2x15 =$30
$30+ $10 of salary = $40
The answer is 42.8
I hope that helps<span />
Answer:
Option b is correct
.
Step-by-step explanation:
Domain is the set of all possible values of x where function is defined.
Given the function:
To find the domain of the given function:
Exclude the values of x, for which function is not defined
Set denominator = 0
By zero product property;
and
⇒x = 0 and
⇒x = 0 and
Therefore, the domain of the given function is: