For this case we have by definition that:
In this case we must find , so:
We must apply distributive property that states that:
So:
The range is the set of all "y" values
Valid That is to say: (-∞,∞)
Answer:
(-∞,∞)
Answer:
a. 13; Equation = 2N - 7 = 19
b. 2; 8 - 3N = 2
Step-by-step explanation:
a. 2N - 7 = 19
- 2N - 7 + 7 = 19 + 7
<u>- 2N</u> = <u>26</u> = 13
2 2
b. 8 - 3N = 2
8 - 8 - 3N = 2 - 8
<u>- 3N</u> = <u>-6</u> = 2
-3 -3