Does this operation have closure within the set of
real numbers if
x = {x | x is an integer}?

If f(x) = 3-2x and g(x) =1/x+5 to what is the value (f/g)(8)

Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25