Answer:
Domain: { all real values}
Step-by-step explanation:
3x + y = 4
This is a line
The domain is all possible values for x
X can range from negative infinity to infinity
QR = 27 ÷ 2 = 13.5
For #2:
<span> 3x^2 + 4 – 2x^2 + 6</span>
<span><span>You need to combine your like terms:</span> 3x^2 – 2x^2= x^2</span>
4 + 6 = 10
This will now give you:
1) Remove parentheses.
2) Regroup terms.
