The function is increasing on the intervals
x ∈ (-∞, -1) ∪ (1, ∞)
Answer:
it's B
Step-by-step explanation:
lol how do you not know this
Answer:
A. The variation between the sample means is small.
Step-by-step explanation:
I took the quiz and got it right. O gotchu fam
Answer:
The two linear inequalities =
x + y ≤ 200
100x + 25y ≥ 3000
Step-by-step explanation:
The auditorium they're performing in can hold no more than 200 people.
This means the number of tickets that would be sold would be less than or equal to 200 people
The tickets are represented as:
Adult tickets = x
Children tickets = y
Hence
Inequality equation 1
= x + y ≤ 200
Gabby wants to make at least $3000 for new costumes.
These means greater than or equal to $3000
Adult tickets (x) are going to be sold for $100 per adult and children tickets (y) are going to be sold for $25 per child.
Inequality equation 2
= $100 × x + $25 × y ≥ $3000
= 100x + 25y ≥ 3000
