Math I need to do a job until 00:00 today?
The questions are these

Consider the following correspondence between A and B.

A- 2; 3; 4; 5

B-0; 1; 2; 3; 4

from A to B are connected to

2-0

3-1

4-2

5-3

1.1 Justify that f correspondence is a function.

1.2 Indicate the domain of the function f.

1.3 Indicate the contradiction of function f.

1.4 Indicate the arrival set for function f.

1.5 What is the image of 3 by f.

1.6 Which object whose image by f is 2.

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

d 600 because 15*10*2=300

300+300=600

step-by-step explanation:

you would need to also lose 1 point for each of the other outcomes for it to be fair.

step-by-step explanation: