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Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?