What transformations are represented in the function g(x) in relation to f(x)? f(x)=x√, g(x)=−x−−−√+2

What is the missing step in this proof ?

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2

From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.