An 8 foot square floor is to be covered with square tiles measuring 8 inches on each side. If each tile
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The average rate of change of function describes the average rate at which y-value ( or f(x)) is changing with respect to changing x-value.
The average rate of change=
In this exaple is x1=4 and x2=7 and we will find y1 and y2:
y1=3(4-3)²+4=3*1+4=7
y2=3(7-3)²+4=3*16+4=48+4=52
Finally:
Answer: The average rate of change for f(x) from x=4 to x=7 is 15.
The average rate of change=
y1=3(4-3)²+4=3*1+4=7
y2=3(7-3)²+4=3*16+4=48+4=52
Finally:
Answer: The average rate of change for f(x) from x=4 to x=7 is 15.