Answer:
1155
Step-by-step explanation:
Total number of cards is 2730+3570=6300
Since Kim now has 3 times the card of Julie so Julie must have 6300/4=1575.
So, Julie gave 2730-1575=1155
Answer:
The domain is
∈ 
Step-by-step explanation:
Given the fucntion
:

And the function
:

You must multiply them in order to get
. Then, this is:

You can notice that it is a Rational function.
Since the denominator cannot be zero, the domain of this function will be all the real numbers except those that makes the denominator zero.
Then, you must equate the denominator to zero and solve for "x":

Therefore, the domain is
∈ 
Answer:
Hi, there your answer is no it is not a function
Step-by-step explanation:
Since x is repeating itself
Answer:
A
Step-by-step explanation: