Consider the three functions below. f(x) = -6/11(11/2)x g(x) = 6/11 (11/2)-x h(x) = -6/11 (11/2)-x which statement is true? a)the range of h(x) is y > 0. b)the domain of g(x) is y > 0. c)the ranges of f(x) and h(x) are different from the range of g(x). d) the domains of f(x) and g(x) are different from the domain of h(x).

Use a calculator to verify that σ(x) = 62, σ(x2) = 1034, σ(y) = 644, σ(y2) = 93,438, and σ(x y) = 9,622. compute r. (enter a number. round your answer to three decimal places.) as x increases from 3 to 22 months, does the value of r imply that y should tend to increase or decrease? explain your answer. given our value of r, y should tend to increase as x increases. given our value of r, we can not draw any conclusions for the behavior of y as x increases. given our value of r, y should tend to remain constant as x increases. given our value of r, y should tend to decrease as x increases.