Describe how to determine the average rate of change between x = 1 and x = 3 for the function fb) = 3 + 1. Include the average rate of change in your answer.

Which interval for the graphed function contains the local maximum? [–3, –2] [–2, 0] [0, 2] [2, 4]

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.

Measure of angles 31 (x+4) (3x+9) me