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Morgarella [4.7K]
3 years ago
14

Is the number of hours spent studying an explanatory variable

Mathematics
2 answers:
vova2212 [387]3 years ago
8 0
Yes because it is the amount you are studying.

kow [346]3 years ago
5 0
Yes, because it's a type of amount.
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Does the graph f(x)=-2x^2 -1 have a maximum or a minimum? Explain.
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It has a maximum

Step-by-step explanation:

The way I think about it is looking at "a" (the leading variable's coefficient, so __x²), if it's negative, the graph is a frown, but if it's positive, it's a smile. In this case, a is -2, so the graph would have the shape of a frown, which has a maximum.

I hope this helped!

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luda_lava [24]

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We have given the graph.

What is the geometric sequence?

A geometric sequence is a sequence in which the ratio of every two successive terms is a constant.

The graph is given below we can see that

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The given graph grows exponentially.

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To learn more about geometric sequence visit:

brainly.com/question/1509142

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