Hello!
With some functions, there are a few ways to find the domain and range without a graph. One key way to find numbers that are not part of the domain is to look for undetermined numbers, such as x/0. Numbers like these are undetermined. You could also look for numbers that the function could accept, such as having a certain input be equal to a certain output or range, which isn't as common but can still be helpful in some situations.
I hope this helps!
Answer:-3 + 12 = 9
Step-by-step explanation:
Answer:
They're for asking your own questions, every time you ask a question on Brainly it takes points from your account. It's kind of like a payment.
Every time you answer a question, you automatically get 5 points.
But if the asker puts out a reward of more points, if you have the best answer, you get the points they awarded.
Questions with higher point rewards tend to get answered faster. Hope this helps!
Answer:
10 years
Step-by-step explanation:
30 + 10 = 40
10 + 10 = 20
20 is half of 40
Number one is B, because if you do the equation 2.94(total price)/ 7(number of items) it gives you the answer $0.42 then for number two A=$1.8 B=$1.83 C=1.81 and D=1.82 leaving A with the best price per bottle of juice. Hope this helped!