Answer & Step-by-step explanation:
The domain of a set of points refers to the input, also known as the x values. To find the domain, record all the x values given (x,y):

:Done
**The range is the output, aka the y values.
Answer:
square unit
Step-by-step explanation:
The formula for calculating the area of a square when the diagonal is given is :

That is :


square unit
Answer:
diameter = 8 km
Step-by-step explanation:
the diameter is equal to 2 times the radius
diameter = 2r
diameter = 2 • (4 km)
diameter = 8 km
Answer:
D) $7
Step-by-step explanation:
The cost for a dozen donuts is 5 dollars
The money made from a dozen donuts is
12*1 = 12 dollars
The profit is the money made minus the money spent
12 -5 =7