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For the graphed function f(x) = (4)x − 1 + 2, calculate the average rate of change from x = 1 to x = 2.

User Fge
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f(x)=(4)2-1+2
=8-1+2
=8-3
=5

f(x)=4(1)-1+2
=4-1+2
=4-3
=1
User Subramanian P
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