3 years ago

The left hand and the right hand sums are shown here.which could be the actual area under the curve for that interval?

Mathematics

1 answer:

yawa3891 [41]3 years ago

5 0

Answer:

C_ 3.67

Step-by-step explanation:

The right-sum and left-sum are kinda opposite to each other when it comes to estimating the area value of the actual curve. As in...

If the right-sum is over estimating, then the left-sum must be underestimating.

If the left-sum is over estimating, then the right-sum must be underestimating.

So our actual value must lie somewhere between the value calculated by the right-hand-sum and the left-hand-sum

The question gave left-sum being 3.65 and right-sum being 3.683, so our value must lie between two two numbers. The only answer choice that is between 3.65 and 3.683 is 3.67.

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Read 2 more answers

St=18 and s = -4 where could T be located ?

Veseljchak [2.6K]

Answer:

14 or -22

Step-by-step explanation:

st=18

s=-4

-4+18=14

so t can be at 14