Which of the extrema below does the the function f(x) = -222 + 8x – 7 have? I. absolute maximum
II. absolute minimum
III. local maximum
IV. local minimum

A. II and IV only
B. I only
C. III only
D. I and III only

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point