Mathematics: Five friends go out to dinner together. the meal comes to $80. each freind contributes the same amount of money to pay the bill. how much did they each spend.

Five friends go out to dinner together. the meal

rleiphart1

10.06.2021

The average rate of change from x= -2 to x=0 is 0 (second option)

Step-by-step explanation:

Point A=(-2, 1)=(a, f(a))→a=-2, f(a)=1

Point B=(0, 1)=(b, f(b))→b=0, f(b)=1

Average rate of change from x=a to x=b:

r=(f(b)-f(a)) / (b-a)

Replacing the given values:

r=(1-1) / (0-(-2))

r=(0) / (0+2)

r=(0) / (2)

r=0

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