X^2 + 2x -8
Hope this helps :))
Hope this helps :))
Real world problem to represent 2x-125=400
2 answers:
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Check the picture below.
notice, the period is the length of the part in the graph that is being repeated.
If you take 608 x 8
Your gonna have to do 8x8 first equals 64 so drop the 4 & carry the 6
Next youd do 0x8 which equals 0 but since you carried the 6 youd have to add the 6 to the 0 which equals 6 so youd drop the 6
Then finally youd multiply 8x6 which is 48 and theres nothing to carry over too so youd drop the whole number , all together it makes this answer 4,864
Your gonna have to do 8x8 first equals 64 so drop the 4 & carry the 6
Next youd do 0x8 which equals 0 but since you carried the 6 youd have to add the 6 to the 0 which equals 6 so youd drop the 6
Then finally youd multiply 8x6 which is 48 and theres nothing to carry over too so youd drop the whole number , all together it makes this answer 4,864
Answer:
The crop yield decreased by 0.09 pounds per acre from year 1 to year 10
Step-by-step explanation:
The function that models the crops in pounds per acre over x years is
In year 1, the crop yield is
In year 10, the crop yield is
The average rate of change from year 1 to year 10 is given by:
We substitute the values to get:
Since the average rate of change is positive, the crop yield decreased by 0.09 pounds per acre from year 1 to year 10.