# Unit 2 Part 1 Test Review ```Name: ______________________ Date:
Chapter 2 Part 1 Review – Math 3 OCR
Block:
Day:
1. Directions: Using the word bank below, properly label the following
coordinate plane.
Origin
(-, +)
(0,0)
vertical
(-, -)
y-axis
horizontal
(+, -)
x-axis
(+, +)
2. Directions: Plot the following points on the coordinate plane. Label
the point using the assigned letter.
A (3, -4)
B (0, -7)
C (-2, 6)
D (-5, 0)
E (4, 6)
4. Write the ordered pairs that represent the points.
a:
b:
c:
d:
Directions: Fill in the following definitions with the correct vocabulary
term from the given word bank.
Discrete Relation
Vertical Line Test
Continuous Relation
Domain
Function Notation
Function
Range
5. The ________________________________ is used to determine if a
given graph is a function.
6. The set of all of the y-coordinates of a relation are called the
____________________________.
7. The set of all of the x-coordinates of a relation are called the
_____________________________.
8. A ______________________ is a relation where there is only one x-value
for every y-value.
9. ____________________ is what we call f(x) when x = a given number or
variable.
10.
A ________________________________ is a graph that has no
gaps,
11.
A _________________________________ is a graph that has only
given, plotted points.
12.
State the domain and range.
{(3, -3), (0, 2), (-6, -4)}
13.
State the domain and range.
{(-1, 3), (8, -4), (8, -5)}
14.
Domain:
Range:
State the domain and range.
{(0, -3), (0, 0), (-5, 7)}
15.
Domain:
Range:
Domain:
Range:
State the domain and range.
Domain: ______________________
Range: ________________________
16.
State the domain and range.
Domain: _____________________
Range: _______________________
17.
Determine whether the following graphs are functions:
Function: yes
or
no
Function: yes
or
no
Function: yes
or
no
Function: yes
or
no
Directions: Evaluate the following functions for the given value.
𝑓(𝑥) = −4𝑥 + 3
18.
𝑓(2) =
19.
ℎ(−8) =
20.
𝑔( ) =
2
21.
ℎ(2) =
22.
𝑓(0) =
𝑔(𝑥) = 2𝑥 − 6
1
ℎ(𝑥) = 𝑥 + 5
2
1
Directions: Evaluate the following functions using the function table.
Then graph the function on the provided coordinate grid.
23.
x
-2
-1
0
1
2
𝑓(𝑥) = −3𝑥 + 2
-3x + 2
y
(x, y)
24.
x
𝑓(𝑥) = 6𝑥 − 4𝑥
6x - 4x
y
(x, y)
y
(x, y)
-2
-1
0
1
2
25.
x
-2
-1
0
1
2
𝑓(𝑥) = 5𝑥 − 3
5x - 3
```