The function f(x) is graphed on the coordinate plane. What is f(-1)?

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f(-1) =_

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each