Suppose that 2 were subtracted from each of the values in a data set that originally had a standard deviation of 3.5. What would be the standard
deviation of the resulting data?
A. 2
B. 3.5

C. 1.5
D. 5.5

I would pick C.

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d