*Hint: When an equation has | it means the absolute value.

Up in the attachment I have provided above is the way that equation should be graphed.

Because the x is squared, it's known that the graph will have a parabola. The -4 is showing the indent it will have.

7 0

4 years ago

A high school principal reports that the average sat math score for last year’s graduating class is 520. a sample is taken of th

Murljashka [212]

Based on the average SAT Math score that the graduating classes got, the comparison is that this year's graduating class did better than last year's graduating class.

<h3>How can both classes be compared?</h3><h3 />

The average score is used to show the general trend of scores that students were able to attain.

The average score of 530 that this year's graduating class attained is higher than the average of the previous graduating year which is 520.

This means that on average, this year's graduating class did better than that of last year because their general trend was higher.

Find out more on interpreting averages at brainly.com/question/1136789

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3 0

2 years ago

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