What is the inverse of the function  f(x) = 6x  + 3, and is it a function?

What is the multiplicative rate of change of the exponential function shown on the graph?

Which representation has a constant of variation of -2.5

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .