{(–1, 1), (–2, 1), (–2, 2), (0, 2)}
In a function, each input has an output
Each domain has a range. In a function, range can be repeated but domain cannot be repeated. Same domain cannot have two range values.
Here domain is {-1, -2, -2, 0}
Range is { 1, 1, 2, 2}
Domain -2 is repeating so this relation is not a function
Answer : No; a domain value has two range values.
Answer:
1)x=1.5
2)x=0.33
Step-by-step explanation:
-26
5p + (-6)
Let p=-4
5(-4) + (-6)
Multiply
-20 +-6
Add
Hello!!! Princess Sakura here ^^
4) Same side (consecutive) interior angles
5) Vertical angles
6) Corresponding angles
7) Linear pair
D
Call the first person A who can do the job in 5 hours.
Call the second person B who can do the job in 7 hours.
The formula for this problem is
Time = A*B/(A + B)
Time = 5*7 / (5 + 7)
Time = 35 / 12
Time = 2 hours and 11/12 of an hour.
The answer is D.
