3 years ago

Which ratio does not belong with the other three? explain your answer

Mathematics

1 answer:

melomori [17]3 years ago

4 0

Hi I am jazmin...that's what she said :)

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Is 103 perfect square? show your work

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yes

Step-by-step explanation:

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Solve this equation: −10x−10=−10x−10

Dmitry_Shevchenko [17]

Answer:

Step-by-step explanation:

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3 years ago

Determine whether the graph of f(x) is a sinusoid.<br> f(x) = sin 20x + cos 8x

vodomira [7]

Answer

b. No

Step-by-step explanation:

We can easily solve this question by using a graphing calculator or any plotting tool, to check if it is a sinusoid.

The function is

f(x) = sin(20*x) + cos(8*x)

Which can be seen in the picture below

We can notice that f(x) is a not sinusoid. It has periodic amplitudes, and the function has a period T = π/2

The maximum and minimum values are

Max = 1.834

Min = -2

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3 years ago