Which pair of functions are inverses?
fx) = **? and g(x) = 2x - 7
f(x) = x + 3 and g(x) = x - 3
f(x) = \x+1 and g(x) = (x + 1)3
f(x) =
2x and g(x) = 2x?

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?