Help quick Choose the table that represents g(x) = −2⋅f(x) when f(x) = x + 4.

xg(x)
1−5
2−6
3−7

xg(x)
15
26
37

xg(x)
1−10
2−12
3−14

xg(x)
1−14
2−16
3−18

Do graduates from uf tend to have a higher income than students at fsu, five years after graduation? a random sample of 100 graduates was taken from both schools. let muf be the population mean salary at uf and let mufsu be the population mean salary at fsu. how should we write the alternative hypothesis?

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

How can you check that you have correctly converted frequencies to relative frequencies?