Download Quiz Review Unit 7 Multiple Representations 7R

Quiz Review Unit 7 Multiple Representations 7R
Use the coordinate plane shown to answer questions # 1 - 3
1. What quadrant is point A?
A
2. What are the coordinates for point B?
B
3. Plot and label point C (-3, -1) on the coordinate plane.
4. There are now three vertices of rectangle ABCD plotted on the coordinate
plane. Plot the point D, the fourth vertex of the rectangle and record its coordinates below.
5. The table shows the amount of eggs needed to bake cups of flan (a yummy dessert).
(1) Graph the data, (2) label the name of both axes, (3) find the relationship between the number of
cups of flan and the amount of eggs used, and (4) list all the ordered pairs.
y
Number of cups of flan (x)
1
2
3
4
Amount of eggs (y)
5
10
15
20
A(
,
)
B(
,
)
25
20
15
10
C(
,
)
D(
,
)
5
0
1
2
3
4
5
6. Complete the table, label the name of both axes, and graph the relationship between cups and ounces and
list all the ordered pairs.
y
Number of cups (x)
1
Number of ounces (y)
8
A(
,
)
B(
,
)
C(
,
)
D(
,
)
2
3
4
32
16
0
1
2
3
4
5
x
7. Complete the table, label the name of both axes, and graph the relationship between feet and inches and
list all the ordered pairs.
y
Number of feet (x)
1
Number of inches (y)
12
A(
,
)
B(
,
)
C(
,
)
D(
,
)
2
3
4
48
24
0
1
2
3
4
5
x
x
8. Complete the table, label the name of both axes, and graph the relationship between yards and feet and list
all the ordered pairs.
y
Number of yards (x)
1
Number of feet (y)
3
A(
,
)
B(
,
)
C(
,
)
D(
,
)
2
3
4
12
6
0
1
2
3
4
5
x
9. Complete the table, label the name of both axes, and graph the relationship between gallons and cups and
y
list all the ordered pairs.
Number of gallons (x)
1
Number of cups (y)
16
A(
,
)
B(
,
)
C(
,
)
D(
,
2
3
4
64
32
0
1
2
3
4
5
x
)
10. In the sequence of numbers 3, 4, 5, 6, 7,…, which expression can be used to find the value of the
nth term? Show all your steps.
a. n + 3
b. n + 2
c. 3n + 1
d. 3n
11. Which description shows the relationship between the value of the term and n, its position in the
sequence? Show all your steps.
a. Multiply 8 by n, then subtract 2
Position of term (input) 1 2 3 4 5 n
Value of term (output) 6 14 22 30 38 ?
b. Multiply 5 by n, then add 1
c. Subtract 5 from n
d. Add 5 to n
12. In the sequence of numbers 12, 14, 16, 18, 20, …, write an expression that
can be used to find the value of the nth term. Show all your steps.
Position
(of term)
1
2
3
4
5
n
Value
(of term)
12
14
16
18
20
?
13. Which sequence follows the rule 4n + 3, where n represents the position of a term in a sequence?
Show all your steps.
a. 1, 5, 9, 13, 17, …
c. 7, 14, 21, 28, 35, …
b. 1, 7, 13, 19, 25, …
d. 7, 11, 15, 19, 23, …
14. On the first day, Kiana did 5 jumping jacks. On the second day, she did 10 jumping jacks, and on
the third day, she did 15 jumping jacks. Use this sequence to predict the number of jumping jacks that
Kiana will do on the 8th day. (Hint: Draw a function table!)
15. What is the 50th term of the sequence 2n + 25