Answer:
![y=0.2*4^{x}](https://tex.z-dn.net/?f=y%3D0.2%2A4%5E%7Bx%7D)
Step-by-step explanation:
Notice when x increases 1, y is 4 times the previous one, so
the function is like ![y=C*4^{x}](https://tex.z-dn.net/?f=y%3DC%2A4%5E%7Bx%7D)
To determine the constant C, put any pair of (x, y)
Use x = 0, y = 0.2, so
0.2 =
= C * 1 = C
then ![y=0.2*4^{x}](https://tex.z-dn.net/?f=y%3D0.2%2A4%5E%7Bx%7D)
Answer:
q ≥ 3
Step-by-step explanation:
add 1 to both sides and there you have your answer!
2 ≤ q-1
+1 +1
3 ≤ q
or
q ≥ 3
The answer is : D. 2*2*2*2*2*5
Less Than 282
Step-by-step explanation:
There doesnt seen to be a straight up answer for this...
Group 17. They combine with alkali metals and form salt, the are reactive, they have 7 electrons in their outer energy level