Domain:-> ( (-infinity) ,4)
Range:-> ((-infinity),infinity)
increasing in (-2.8,1.4)
decrasing in ( (-infinity) ,-2.8 ) U (1.4, infinity)
Hope it helps...
Regards,
Leukonov/Olegion.
Answer:
y = 2x
Step-by-step explanation:
Claire is hungry. She buys 2 donuts each costing x $. How much should she pay?
Since one donut costs x $ 2 donuts cost 2x $.
Therefore, total amount Claire should pay, call it y = 2x.
Hence, we have y = 2x.
Answer:
I'm not so sure on these answers
1) 60 combinations
2) 90 or 60 combinations
Step-by-step explanation:
When doing these types of questions, use the Fundamental Counting Principle (you could also use a tree diagram which lists every possible combination individually for each item)
Basically for Fundamental Counting Principle, you multiply the amounts.
Ex: 5 jeans x 4 T-Shirts = 20 5 x 4 x 3 = 60!
20 x 3 pairs of shoes= 60
I wasn't sure if I had to include the right, left, right as 2 or 3.
Total cost= 150×48.75=7,312.5
Answer:
It means you are at the origin
Step-by-step explanation:
The only place that both x and y are 0, is at the origin
