4 years ago

State the domain and range of the following inverse functions.

1 answer:

3 0

A) domain -1 to 1. Range -pi/2 to pi/2 radians or -90 to 90 degree. b) domain -1 to 1. Range 0 to pi radians or 0 to 180 degrees. c) domain is all real numbers. Range -pi/2 to pi/2 radians or -90 to 90 degree.

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Solve for x: x/3= 7 x= 21 x= 12 x= 7/3 x= 11

myrzilka [38]

Answer:

7÷3=2 1/3...

×=7/3...

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3 years ago

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If you reduce a twelve times a number by 40, you get the same number as if you increase its seven times by 25. What number is th

Digiron [165]

Step-by-step explanation:

Take the number as x

12x-40=7x+25

collect like terms

12x-7x=25+40

5x=65(divide both sides by 5)

x=13

Therefore number is 13

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3 years ago

What is the measure of ∠2 if c∥d ?

Ivahew [28]

Since both C & D are parallel, angle 2 is a corresponding angle to the angle of 108 degrees, so angle 2 is also 108 degrees

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4 years ago

Pls Help! Very Easy! 10 points! Brainliest if you are correct!

SSSSS [86.1K]

We can see that the 33 degrees corresponds to angle A (parallel lines) meaning they’re equal.
This means that 33 + 2x = 5x (5x is the exterior angle, so the other two interior angles’ sum must equal to it)
3x = 33
x = 11

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3 years ago

What is 823,563 rounded to the nearest ten thousand? (1 poin 820.000 325.000 330.000

valentina_108 [34]

Answer: 820,000

823,563 rounded to the nearest ten thousand is 820,000

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3 years ago