Answer:
see below
Step-by-step explanation:
A filled dot means the function is defined there. An open dot means it is not defined there. A portion of the graph with no line or curve means the function is undefined there.
The domain is the horizontal extent of the function definition. Here, the function is defined between -8 and +8 with a hole between 3 and 4. The appropriate answer is the one that has two pieces. See the attachment.
Answer:
1.00 would be the cost
Step-by-step explanation:
Answer:
C. 3•√5
Step-by-step explanation:
()()()()()()()()()()
1) y = 1x + 95.50
x = number of bandanas
2) y = (1 • 50) + 95.50
$145.50 for 50 bandannas
3) 116.50 = 1x + 95.50
get x by itself
116.50 = 1x+ 95.50
-95.50 -95.50
21 = 1x
divide by 1
21 = x
you get 21 bandannas when you pay $116.50