Question(A) Find a formula for the inverse of the function $$f^{[-1]}(Q)=\square \quad f(x)=7-9 / x^{2}, \quad x>0$$

Studdy Solution
Write the formula for the inverse function:
$$f^{[-1]}(Q) = \sqrt{\frac{9}{7 - Q}}$$
The formula for the inverse function is:
$$f^{[-1]}(Q) = \sqrt{\frac{9}{7 - Q}}$$