Respuesta :

musiclover10045
Subtract the two Y values of X = 2 and X = 4 to find the total difference, then divide by the difference between X=2 and X =4

When X = 2 Y = 9
When X = 4 Y = 64

Difference between the two Y values = 64 -9 = 55
Difference between the two X values = 4-2 = 2

The rate of change = difference in Y divided by difference in X:

55/2 = 27.5

The average rate of change is 27.5.

  • The calculation is as follows:

When X = 2 so Y = 9

And,

When X = 4 So Y = 64

Now

The average rate of change is

[tex]= (64-9) \div (4-2)\\\\= 55 \div 2[/tex]

= 27.5

Learn more: brainly.com/question/17429689

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