Have in mind that as you cannot take the square root of a negative number, this means that x-4 CANNOT be negative. So it's either 0 or it's positive.
So we proceed like this:<span>x−4≥0</span>
<span>x−4+4≥0+4</span>
<span>x≥4
</span>So the domain is <span>{<span>x|x≥4</span>}
</span>In interval notation, the domain is <span><span>[4,∞)
I hope thi can help you</span></span>
Answer:
in order from least to greatest:
-1.6, -1.4, -0.9, 0.25, 0.6
Step-by-step explanation:
Convert each numeral into its mixed number decimal fraction equivalent:
-1.4 = -1.4
-8/5 = -1.6
0.6 = 0.6
-0.9 = -0.9
1/4 = 0.25
Now arrange these in order from least to greatest:
-1.6, -1.4, -0.9, 0.25, 0.6