Answer:
this is a rubric for an assignment not the work :)
Step-by-step explanation:
yay brainlyest
The function and the first value stated for x are confusing.
Doing some research, I found that the problem is to evaluate the function

for x = - 1 and x 2.
The solution is:
1) For x = - 1

2) For x = 2
The standard deviation of the set is 5.2
To find standard deviation, we take the square root of the variance.
Answer:
x=1
Step-by-step explanation:
To find the value of x, we have to move all the real numbers to the other side.
5/6x = 20/24
We have divide each side by 5/6. Once we do that, we get—
x = 4/4
x = 1
Shiii ion kno man why my stuff gotta be 20 letters