Answer:
ummmmmm you have to show the graph ...
Answer:
1. y/4 = 15/20 or (y times 5)/20 = 15/20
Y = 3
Step-by-step explanation:
First, make sure the denominators are the same and then it will be up to multiplication and division.
Answer:
No, function is not one-to-one
No, function is not onto
Step-by-step explanation:
We are given that a function
f:
If function is one-to-one then different x have different image .
Domain =Z
Codomain=Z
When function is onto then range=Codomain
Substitute x=1
Then ,
When substitute x=9
Then , we get
Image of 1 and 9 are same hence, function is not one-to-one.
Negative elements of Z and Zero has no preimage.Therefore, function is not onto.
Answer:
8/38
Step-by-step explanation:
you calculate how many socks and then take how many the blue ones are
Answer:
<h2>2^-2</h2>
Step-by-step explanation:
2^(3-5)
=2^-2