![subject](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 20:35 josecano2
Which equation, when graphed, has x-intercepts at (8, 0) and (β2, 0) and a y-intercept at (0, β48)?
f(x) = β3(x β 8)(x + 2)
f(x) = β3(x + 8)(x β 2)
f(x) = 3(x β 8)(x + 2)
f(x) = 3(x + 8)(x β 2)
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:20
Two researchers are attempting to create a new psychotherapy protocol that more reduces panic attacks. they believe that they have succeeded and are now in the clinical trial period of their protocol's development. they are working with several cohort groups, some of which have been through the new protocol, while others have done the standard protocol currently recommended. if these researchers are interested in evaluating the difference in the percentage of test subjects who successfully decreased their panic attacks in 2 months on the new protocol versus the percentage of test subjects who successfully decreased their panic attacks in 2 months with the traditional protocol, which of the following statistical tests would be most appropriate? a. analysis of variance (anova) b. correlation c. chi-square test d. paired t-test e. independent t-test
Answers: 2
You know the right answer?
Which equation, when graphed, has x-intercepts at (8, 0) and (β2, 0) and a y-intercept at (0, β48)?<...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:30
![question](/tpl/images/cats/ekonomika.png)
Business, 18.03.2021 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:30
![question](/tpl/images/cats/pravo.png)
Law, 18.03.2021 03:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.03.2021 03:30
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.03.2021 03:30
![question](/tpl/images/cats/en.png)
English, 18.03.2021 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:30
![question](/tpl/images/cats/biologiya.png)