Which function has a range of (- ∞, 2] ? a
f(x) = – 1/3 |x + 2| – 5

b
g(x) = – 1/3 |x + 5| + 2

c
h(x) = 1/3 |x + 5| + 2

d
r(x) = 5 |x + 3| – 2

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?