SOLUTION: How do I find the average rate of speed for f(x)=5x^2+7 over the interval [x,x+h]
I got 5h+10x but i do not think I am right
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Question 1187558: How do I find the average rate of speed for f(x)=5x^2+7 over the interval [x,x+h]
I got 5h+10x but i do not think I am right
Found 2 solutions by greenestamps, ikleyn:
Answer by greenestamps(13200) (Show Source): You can put this solution on YOUR website!
The average is the change in y (or f(x)) divided by the change in x:
Your answer is correct.
Answer by ikleyn(52787) (Show Source): You can put this solution on YOUR website!
.
Hello, the correct term for it is " average rate of change ".
Your term " average rate of speed " is INCORRECT.
Such collection of words is NEVER USED.
Be careful with terminology : when you use it incorrectly (even one incorrect term), it just says a lot about you . . .
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