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Find the zeros of the polynomial function given the following graph

In the diagram below, tan θ = sqrt 3. what is the value of m?

Is each relation a function? if so, state whether it is one-to-one or many-to-one. 3. (-4,7), (-3,5), (1,4), (3,-8), (5,-11) 4. (-4,8), (-2,4), (0,1), (2,4), (4,8) 5. (-2, 1), (-2,3), (0,-3), (1,4), (3,1)

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years