A 15 foot ladder is used to scale a 12 foot wall. At what angle of elevation must the ladder be situated in order to reach the top of the wall? Round to the nearest degree.

The angle of elevation must be??

The graph shown is the graph of which function?

Find the domain of the following expression: 1/(√x)-2

M the table below represents a linear function f(x) and the equation represents a function g(x): x f(x)−1 −50 −11 3g(x)g(x) = 2x − 7part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points)part b: which function has a greater y-intercept? justify your answer. (4 points)