How many times larger is 51 million to 6 million

Which statements regarding efg are true? check all that apply.

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =