You are not given the linear inverse function f^-1(x), but you know that it connects between coordinate points (-9,2) and (9,-1).

Part A : Find the equation of the inverse function f^-1(X)

Part B : Find the equation of the original function F(X)

Part C : What is the equation of the line on which the original function reflects upon the inverse?

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).

can you put the picture up?

step-by-step explanation: