What is the range of the function f(x) = 1x1 – 3? a. all real numbers

b. all real numbers less than or equal to 3

c. all real numbers less than or equal to -3

d. all real numbers greater than or equal to -3

Which representation has a constant of variation of -2.5

David is standing on the sixth rung of a ladder while painting his house. which expressions represent a change in david’s position of 2 rungs on the ladder? choose exactly two answers that are correct. a. 6+2 b. 6-2 c. 2x6 d. 6/2

Given a normal distribution with µ =50 and σ =4, what is the probability that 5% of the values are less than what x values? between what two x values (symmetrically distributed around the mean) are 95 % of the values? instructions: show all your work as to how you have reached your answer. don’t simply state the results. show graphs where necessary.