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3 years ago

Help!!! I need help ASAP!!!

Mathematics

1 answer:

slega [8]3 years ago

5 0

The arc length formula is s = r*theta, where r is the radius and theta is the central angle in radians (not degrees).

Here, r = 3.4 cm and the central angle is 46 degrees. We MUST convert this measure 46 degrees into radians, using the conversion factor derived from 180 degrees = pi radians:

arc length = r*theta = (3.4 cm)*(46 degrees)*(pi rad) / (180 degrees) =

2.730 cm (to the nearest thousandth)

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Domain and range of the function and it’s inverse

sineoko [7]

Answer:

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Step-by-step explanation:

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The domain is not restricted and it is all real numbers.

The inverse of the function is where x and y are switched. So the range becomes the domain and vice verse.

This means the domain of the inverse is $x\geq -2$ and the range of the inverse is all real numbers.

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