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SIZIF [17.4K]
3 years ago
15

Is the following relation a function?

Mathematics
1 answer:
Elina [12.6K]3 years ago
8 0
No, because:

f(1)\ne f(1)
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2cot^2(x)-7csc(x)+8=0
Crank
Hello here is a solution : 

6 0
3 years ago
Help help help pls help
Brilliant_brown [7]

AB = 6.1

\sin(c)  =  \frac{ab}{x}  \\  \\ ab = 7.7 \sin(52)  \\ ab = 6.06

6 0
3 years ago
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Ana is baking cookies for her family reunion. Her recipe uses 3/4 cup sugar and has a yield of 24 cookies. How many cups of suga
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9514 1404 393

Answer:

  3 3/4 cups

Step-by-step explanation:

The yield from 3/4 cup of sugar is 2 dozen cookies. Multiply that by 5 and you get: the yield from 15/4 cups of sugar is 10 dozen cookies.

As a mixed number 15/4 = 3 3/4.

Ana will need 3 3/4 cups of sugar for 10 dozen cookies.

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3 years ago
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djyliett [7]
I think it might be C or B I'm honestly not 100% sure.
8 0
3 years ago
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Please help meeeee!!
Xelga [282]

Answer:

-27

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order of operations 2÷2 = 1 +53 =54

3x1 = 3 -5 = -2

54÷-2 = -27

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