Unit 3 Assessment (Benchmark 3)
Which of the following is true for the relation f(x) = 2x2 + 1?
Neither the equation nor its inverse is a function.
Only the equation is a function.
Both the equation and its inverse are functions.
Only the inverse is a function.

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables

On the day a coffee shop first opened, it had 140 customers. 65% of the customers ordered a large coffee. how many customers ordered a large coffee? enter your answer in the box.

Three consecutive integers have a sum of 234. what are the three integers