Which of the following is not a function? O
x
O
y = 3x2 - 6x + 4
х
y
y
{(3, 4), (6,5),
(7,9), (9, 15)
1
3
-2
o
4
o
1
NN
AWO
5
2
3
9
3
7

option 1 not function

this was already solved by me with a different person. if you look it up in the search bar at the top of the page, you will get the answer.

step-by-step explanation:

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

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