Which survey question is biased? a “do you think the new restaurant should close at 9 or 10 on wednesday nights? b “do you think the current speed limit on main road should be higher? ” c“which color of car do you prefer—black, white, or silver? ” d“which class would you rather take—boring science or exciting math? ”

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?