I choose image 2 and it’s a reflection I just need an explanation for it

Mathematics

1 answer:

BartSMP [9]2 years ago

6 0

If you’re doing reflection than you would choose 1 and you explain that you are reflecting over the origin and the (x,y) values for each point of ABC will become (-x,-y) which matches Shape 1

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siniylev [52]

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The average or mean of any variable or mathematical phenomenon is calculated as the division of the sum of all the numbers or items within the particular variable by the total number of items or numbers within the variable.
In this case, the marks of the 4 exams in the semester are 77,90,85 and 100 respectively.There are total 5 exams in the semester.
Let's suppose that the marks for the 5th exam is x.
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