Which equation(s) represent the graph below?
i: y=(x+2)(x^2-4x-12)
ii: y=(x-3)(x^2+x-2)
iii: y=(x-1)(x^2-5x-6)
picture and answer choices are shown in the photo! !
a bunch!

Write the equations in logarithmic form 9^4=6,561

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.

Type the correct answer in the box. use numerals instead of words. if necessary use / for the fraction bar.