The i intensity l of light varies inversely as the square of the distance d from the light source. If the intensity of light 4 feet from a source is 40 foot candles, wrote the complete variation equation.

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.