3 years ago

Select the correct answer. Which graph represents this-3x+4y=-12

Mathematics

1 answer:

Anna71 [15]3 years ago

6 0

I think it’s D. I’m not sure though but that’s the only graph given. wish i could be more helpful!

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Find two supplementary angles if the measure of one angle is three times the measure of the second

Colt1911 [192]

Hello :
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8 0

3 years ago

What kind of question will ask us to use this type of format to evaluate the integral instead of doing the regular integral eval

ANEK [815]

Answer:

Great work!

Step-by-step explanation:

These kind of questions are calculated through Riemann Sum. You can evaluate any definite integral using the Riemann Sum. It should be in the following form:

f(x)dx on the interval [a, b], or

$\int _a^b\:f\left(x\right)dx$

Now f(x) is simply y. Therefore in this example y = x^3 - 6x. We just need the sufficient amount of data to apply the Riemann Sum, including the interval [a, b] that bounds the area, and the the number of rectangles 'n' that we need to use.

Consider an easier approach to this question: (First attachment)

Graph: (Second Attachment)