The angle of depression is measured from the top of a 43-foot tower to a reference point on the ground. Its value is found to be 63°. How far is the base of the tower from the point on the ground?

answer: c

because if you look at the chart you can see a pattern and compare it to the question he simplify out your

but i think the formula is f(x)=6x

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.

6

step-by-step explanation: