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olga2289 [7]
2 years ago
11

Which Relation Is A Function ?

Mathematics
1 answer:
adoni [48]2 years ago
8 0
The first one because for every output there is only 1 input
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If some one can bike 32 miles in 160 minutes how long will it take them to go 1 mile
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5 minutes

32/160 = 0.2 mile/min

0.2x = 1

0.2x/0.2 = 1/0.5

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What quadrant is (15,-12) lie
Pie

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IV/4

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Can someone help me with is one
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Answer:

C is your answer

Step-by-step explanation:

7 0
3 years ago
students were asked to simplify the expression . two students' work is given. student a step 1: step 2: step 3: 1 tan2 θ step 4:
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Student B is wrong , student A is correct in simplifying the expression .

Expression B must be simplified to cot θ .

Formulas to be used are :

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Since , location of error is step 3 , we will start from there

[ ( 1 - sin^{2}θ ) / sin θ ] / cos θ    = [ ( 1 - sin^{2}θ ) / sin θ ] * [ 1 / cos θ ]

                          = ( 1 - sin^{2}θ ) / ( sin θ * cos θ )

               = cos^{2} θ / ( sin θ * cos θ )

                   = cot θ .

To know more on trigonometry follow link :

brainly.com/question/24349828

#SPJ4

Since , the question is incomplete we assume it to be :

6 0
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