Consider f(x)=2x+7 A) find f^-1(x)
and the other question
B) check that f(f^-1(x))=f^-1(f(x))=x

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

The graph shows the distance kerri drives on a trip. what is kerri's speed . a. 25 b.75 c.60 d.50

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.