Help on 2 math problems. will give out 10 points to best answer.?

Question

For questions 1-3:Carol pays $50 a year to join the recreation center. She pays $2 each time she rents a racquet and ball to play on the court.

1.Which equation represents the total cost of playing racquetball as a function of the number of games played?

a. C = 50 + 2
b. C = 50 + 2n
c. C = 50n + 2

2.The domain in question 1 is:
a.all real numbers ≥ 50
b.all positive numbers
c.all positive integers

3.The range for this particular situation in problem 1 is:
a.all real numbers ≥ 50
b.all positive numbers ≥ 50
c.all positive even integers ≥ 50

Answer 1

b.
c.
c.

Answer 2

That's easy!

The answer for #1 is B
#2 is C because you can't get negative numbers when you are paying to rent a racquet and ball. It must also be a whole number too!
#3 is C because it must be all positive numbers and an even number because of the 2 times of "n"

Answer 3

1 is B, must include the initial cost of membership, plus the racket fee times n, the number of times played.

2 is A, at the very least it will be $50 regardless if she plays or not.

3 is C, because it will be greater than $50 plus 2n which will always be an even number.

Answer 4

1 B because the cost is 50 plus two times the number of games (n in this case)

2 C because you can only play a positive whole number of games

3 C because the answer can only be 50 or greater, it can only be an integer and it can only be an even number

Answer 5

1. b b/c n represents the number of rentals, so you have to multiply that by the $2 per rental and add on the cost of membership, which was $50....units should be in money
2. domain is b, all positive numbers
3. range of possible answers is c, equal to or greater than 50 and must be even b/c you're multiplying by 2

Answer 6

1. b
$50 yearly membership + $2 each time she rents a racquet and ball

2. c
domain is all possible inputs, range is all possible outputs. Doesn't make sense to rent a fraction of a racquet, so all positive integers.

3. c
same as above.

Answer 7

1. b.

2. c.

3 c.

Answer 8

The answer is 1

Answer 9

that's user-friendly! the respond for #one million is B #2 is C because you are able to no longer get damaging numbers once you're paying to lease a racquet and ball. It ought to additionally be an entire variety too! #3 is C with the aid of fact it must be all valuable numbers and a great variety with the aid of fact of the two situations of "n"

Answer 10

I think thats cheating....don't want the 10, I'll settle for 2.

Answer 11

c,b,b and if it is not right then **** You. Ask your momma cause she might know.