If x =-3 that means the equation becomes
Y=2(-3) +1 and when you simplify you get
Y=-5 hope this helps :)
Answer: its the third one
Step-by-step explanation:
:)
2(x-6)+5=20,
2x-12+5=20,
2x-7=20,
2x=27
x=27/2
OR
x= 13.5
Step-by-step explanation:
We use the sum and difference identities.
Remeber the sum difference identity is
and
So we get
Combine like Terms.
We have provided it.
Options:
The reasonable domain contains only positive real numbers.
The reasonable domain contains only positive whole numbers.
The reasonable domain contains only real numbers greater than 3.
The reasonable domain contains only rational numbers greater than 3.
Answer:
(b) The reasonable domain contains only positive whole numbers.
Step-by-step explanation:
Given
Required
True statement about the limitation of the domain
Since the domain (x) represents people, then it must be a positive whole numbers
This eliminates options (a) and (c)
The range of the function is not given. So, we can assume that any number of people can be present.
This eliminates option (d).
<em>Hence: (b) answers the question</em>