For the function, (a) determine whether it is one-to-one and

Last updated: 7/26/2022

For the function, (a) determine whether it is one-to-one and (b) if it is one-to-one, find a formula for the inverse. f(x) = 2/7x+4 Find the formula for f⁻¹(x), the inverse of f(x) = 2/7x+4 if it exists. Select the correct choice below and, if necessary, fill in any answer boxes within your choice. A. The function is one-to-one and f⁻¹(x) = ▢. (Simplify your answer. Use integers or fractions for any numbers in the expression.) B. The function is not one-to-one and there is no inverse function.