This passage is about the domain of a function. The domain of a function is the set of all points that you can give to the function as an input.
Points not belonging to the domain are not good inputs for the function. In this example, 3 is not a good input, because if you try to evaluate the function at , i.e. if you plug 3 in place of x, you get
which is undefined, because you can't divide by 0.
So, when defining this function, you have to specify , so that the function will be defined for every other input.
I wish i had a bank that gave me 100 dollars for free :(
Itd be 1, because the other ones aren’t possible
Answer:
Step-by-step explanation:
Alyssa will correctly label the numbers 48.8 48 48.09 and 48 on the number line below Which number will be located closest to 48
Answer:
$2.50
Step-by-step explanation:
All we need to do to solve this is find out how much 5 regular tickets will cost.
We know they cost 3.50 each so:
5 x 3.50 = 17.50
Now all we do is subtract the 15.00 the book would cost to find the "remainder" AKA what you save.
17.50 - 15.00 = 2.50
$2.50 is your answer.
<u>Hope this helps and have a nice day!</u>