I can’t tell what those options are.
The domain is the input values of a function, therefore the x values.
In this case the interval for the domain is
-4< x <= 4
Answer:
Step-by-step explanation:
Let's substitute the first equation into the second one.
- Multiply by and bring all the terms to one side.
I'll use my graphical calculator to solve this but you could factor:
(All rounded to 2 decimal places)
Now we can substitute these values into an equation for .
1. 2 X 3/8 X 3 X 3/7
Reduce the numbers with 2
2. 3/4 X 3 X 3/7
Multiply the fractions
To get 9/28 then x by 3
Answer should be 27/28