Answer:
2
Step-by-step explanation:
10-8=2
A Relation is said to be a Function if an element of Domain of the Function has one and only one image in the Co-domain of the Function.
⇒ A is not a Function, Because Element 4 has Three images
⇒ B is a Function, Because Each Element has a Unique Image
⇒ C is not a Function, Because Element 7 has Two images
⇒ D is a Function, Because Each Element has a Unique Image
⇒ E is a Function, Because Each Element has a Unique Image
So, The Relations which are Functions are : B - D - E
Answer:
5(5x - 0.34
Step-by-step explanation:
23.25 days (rounds to 23 days)
There are 31 days in October. First, you would change 75% into a decimal by moving the decimal point over two spaces:
75%=0.75
Then you would multiply 31 by .75 to find the number of days:
31×0.75=23.25
23.25 is the number of days it would be sunny; rounded down it would be 23 days total.