The following table respresents the results of a survey of 20 students asked how many pictures they take with their smartphone each day to post to social media. Student a b c d e f g h i j k l m n o p q r s t Number of Pictures 3 5 1 1 3 2 2 3 3 3 1 4 4 4 1 1 1 2 2 0 Which histogram best represents this survey data?

up

step-by-step explanation:

the orientation of the parabolas can easily be found by analysing the power of x and y and their signs. if x is squared , parabola opens up and also if its coefficient is negative it opens down. if y is squared , the parabola opens right and also if its coefficient is negative it opens left. however in order to do the above analysis our equation must be in standard form .

our parabola is

which is not standard form of any parabola . hence we square on both hand side and convert it into standard form.

hence we see that x is squared and its coefficient is non negative . there for it opens up.

the answer is 0.3175 hope that you ^w^

also you might actually want to put this picture up if you want people to solve it luckily i remember this question

1010: 3030

is it i think

step-by-step explanation: