Which of the following pairs of functions are inverses of each other?

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

7.(03.01 lc)which set represents the range of the function shown? {(-1, 5), (2,8), (5, 3), 13, -4)} (5 points){-1, 2, 5, 13){(5, -1), (8, 2), (3,5), (-4, 13)){-4, 3, 5, 8}{-4, -1, 2, 3, 5, 5, 8, 13}

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12