Question

PLEASE HELP!!!!!!!!!!!!!!

1. Susan has $300 in her bank account at the beginning of the year. Each month, she deposits $50 into her account. She does not withdraw any money from her account, and the account pays no interest. This is expressed by the equation T = 50m + 300 where T is the total amount in her bank account at the end of months, m. Match the following.
1. T, total amount in Susan's bank account
2. m, number of months
3. 300

a. Dependent Variable
b. Independent Variable
c. Constant


2.Which of the sets of ordered pairs below represents a function?

A. {(1,2), (2,3), (-2,4), (1,5)}

B. {(5,2), (4,3), (-2,4), (1,5)}

C. {(5,2), (2,3), (-2,4), (2,5)}

D.none of the above

3. A continuous function:
A. cannot be graphed

B. is a relation that is not a function

C. has a domain with an infinite number of elements

D. has a domain that is a set of individual points

4.State the range of the following relation.
{(2,-3),(4,6),(3,-1),(6,6), (2,3)}

A. 2, 4, 3, 6, 2

B. -3, -1, 6, 3

C. 2, 3, 6, 2

D. -3, 4, -1, 6, 3

5.State the domain of the following relation.

{(2,-3),(4,6),(3,-1),(6,6), (2,3)}

A. {2, 4, 3, 6}

B. {-3, -1, 6, 3}

C. {2, 3, 6}

D. {-3, 4, -1, 6, 3}

6. When graphing independent and dependent variables on a coordinate system, the dependent variable is labeled on the:

A. vertical axis

B. horizontal axis

C. the line x=y

D. it depends on what the dependent variable equals

Answer 1

1. Susan has $300 in her bank account at the beginning of the year. Each month, she deposits $50 into her account. She does not withdraw any money from her account, and the account pays no interest. This is expressed by the equation T = 50m + 300 where T is the total amount in her bank account at the end of months, m. Match the following.
a. T, total amount in Susan's bank account
b. m, number of months
c. 300

2.Which of the sets of ordered pairs below represents a function?
A. {(1,2), (2,3), (-2,4), (1,5)}
B. {(5,2), (4,3), (-2,4), (1,5)}
C. {(5,2), (2,3), (-2,4), (2,5)}
D.none of the above

3.A continuous function:
A. cannot be graphed
B. is a relation that is not a function
C. has a domain with an infinite number of elements
D. has a domain that is a set of individual points

4.State the range of the following relation.
{(2,-3),(4,6),(3,-1),(6,6), (2,3)}
A. 2, 4, 3, 6, 2
B. -3, -1, 6, 3
C. 2, 3, 6, 2
D. -3, 4, -1, 6, 3

5.State the domain of the following relation.
(2,-3),(4,6),(3,-1),(6,6), (2,3)}
A. {2, 4, 3, 6}
B. {-3, -1, 6, 3}
C. {2, 3, 6}
D. {-3, 4, -1, 6, 3}

that's all ik sorry. the bold means answer

Answer 2

1.T is the dependent variable, m is the independent variable, 300 is the constant
2. B
3. C
4. B
5. A
6. A