The standard deviation of the data set is 2.3. compute the variance to the nearest hundredth. 2,2,2,3,5,5,6,7,8

a)1.95
b)2.3
c)4.44
d)5.29

Asap i need it now choose all the answers that apply. sex-linked disorders affect males more than females affect females more than males can be carried by females, without being expressed are always expressed in males are caused by genes carried on the x and y chromosomes

Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?

Reflect the point (7,0) across the y-axis