Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x.
f(x) = x2 - 3 and g(x) = square root of quantity three plus x

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches. approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

What is the inverse of the function f(x) = 2x + 1?

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.