Answer:
Option 3.
Step-by-step explanation:
The given function is
where, x is number of coupon books.
We have to find the practical domain for the given function.
Domain : The set of input values is called domain.
It is given that Raul is selling coupon books. He started with 50 coupon books and has already won a prize for selling at least 10 coupon books.
The number of coupon books can not be a decimal or fraction value. It means the values of x are integers.
The value x is all integers from 10 to 50.
Hence, the correct option is 3.
Answer:
Step-by-step explanation:
I’m very confused
2x - 3 = 8
add 3 to both sides
2x = 11
divide both sides by 2
x = 5.5
Answer:
<h2><u>
(0,0)</u></h2><h2><u>
(4,9)</u></h2><h2><u>
(-1,5)</u></h2><h2><u>
(-4,-8)</u></h2>
Step-by-step explanation:
When an inequality is graphed, the solutions will be shaded in a color. \
On this graph, it is shaded blue.
First we want to put all the points on the graph. During this step, it does not mater if the point is in the blue or not.
Now that we have all 8 points plotted, we can begin elimination.
For this step, we will cross out or eliminate any points in the white.
Any points in the blue, will be correct
After doing this step, you should have the answers <u>(0,0), (4,9), (-1,5), (-4,-8)</u>
So those are the correct answers
Check your other post. I answered there!
