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mixas84 [53]
3 years ago
11

When you multiply a function by -1 what is the effect on its graph

Mathematics
1 answer:
Lostsunrise [7]3 years ago
5 0

Answer:

Please see attached image.

Step-by-step explanation:

When you multiply a function by -1 you are basically reflecting the values of the function over the x-axis.

The values that were negative become positive and the positive values become negative.

Please, take a look at the attached graph below, where there are examples with two functions.

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Answer:

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Step-by-step explanation:

The question requires you to find the distance using different values of L and check the trend of the values.

Given C=2×pi×r×cos L where L is the latitude  in ° and r is the radius in miles then;

Taking r=3960 and L=0° ,

C=2×\pi×3960×cos 0°

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C=7380\pi

Taking L=45° and r=3960 then;

C= 2×\pi×3960×cos 45°

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Conclusion

The values of the distance from around the Earth along a given latitude decreases with increase in the value of L when r is constant

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