Find the inverse of f(x) = -3x. The inverse is
g(x) =
Graph the function and its inverse

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.