Answer:
Domain should be Df = {x>-1}
Step-by-step explanation:
Insert the g(x) into the x of f(x) function. Then let the denominator of the fg(x) = 0 <em>(</em><em>u</em><em>n</em><em>d</em><em>e</em><em>f</em><em>i</em><em>n</em><em>e</em><em>d</em><em>)</em>. Find x.
Answer:
You have to make the lines or the boxes go by 2 not by 1
Step-by-step explanation:
Answer:
x = 3 ± ![\sqrt{24}](https://tex.z-dn.net/?f=%5Csqrt%7B24%7D)
or
x = 3 +
, x = 3 - ![\sqrt{24}](https://tex.z-dn.net/?f=%5Csqrt%7B24%7D)
Step-by-step explanation:
given f(x) = 2(x - 3)^2 - 8, find when f(x) = 40
So, we plug in 40 for f(x) in the 1st equation and solve for x. (Aim to got x on its own)
40 = 2 (x - 3)^2 - 8
+ 8 + 8
-----------------------------
48 = 2 (x - 3)^2
/2 /2
-----------------------------
24 = (x - 3)^2
square root both sides
--------------------
= x - 3
x = 3 ± ![\sqrt{24}](https://tex.z-dn.net/?f=%5Csqrt%7B24%7D)
C. would be the correct device to use in trials.
But the actual probability is:
(1-1/4)^5
243/1024
(about 23.73% chance none of the five chose vanilla)
4x4x4=64 so its volume is 64