A recent poll of 400 random basketball fans from Florida reported that 260 preferred watching college basketball to watching professional basketball. Construct a 95% confidence interval for the proportion of basketball fans from Florida that prefer watching college basketball to watching professional basketball.

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis

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