Find f^-1,f^-1(-8), and (f^-1. f)(4) for the given function. f={(4.-8), (-7, -1), (-5, - 4)}

f-1=
(Type an ordered pair
. Use a comma to separate answers.)

Solve the inequality. graph the solution. 6q< −18 the solution is .

The two-way table shows the number of people whose hobbies are reading or solving puzzles and who either ride a motorcycle or don’t ride a motorcycle. among people whose hobby is reading, what is the relative frequency of not riding a motorcycle? express your answer as a decimal, and round it to the nearest hundredth if necessary. enter your answer in the box. reading solving puzzles ride a motorcycle 7 3 don't ride a motorcycle 5 9

Paint color preference children adults total 0.6 0.77 liked new paint color disliked new paint color 0.4 0.15 0.23 total 1.0 1.0 1.0 which value for x completes the conditional relative frequency table by column?