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Worksheets

Ch 9 Math

Total questions: 57

Worksheet time: 1hrs 10mins

Name
Class
Date
1.
If my function rule is x + 3, what is the OUTPUT if the input is 4?
a)
4
b)
3
c)
7
d)
10
2.
Is the relation a function? Why.
a)
Yes, because the x-value 11 has two y-values pair with it.
b)
Yes, because each x-value has only one y-value paired with it.
c)
No, because the x-value 11 has two y-values pair with it.
d)
No, because each x-value has only one y-value paired with it.
3.
a)
Function
b)
Not a Function
4.
Is this table a function or not a function? 
a)
Function
b)
Not a Function
5.
Which set of values is a function?
a)
(9,5) (10,5) (9,-5) (10,-5)
b)
(3,4) (4,-3) (7,4) (3, 8)
c)
(6,-5) (7, -3) (8, -1) (9, 1)
d)
(2, -2) (5, 9) (5, -7) (1, 4)
6.
Is this a function or not a function?
a)
Function
b)
Not a Function
7.
 Complementary angles measures _____ degrees.
a)
45
b)
180
c)
90
d)
30
8.
Find the missing angle.
a)
60
b)
70
c)
50
d)
140
9.
Supplementary Angles measure _____ degrees.
a)
180
b)
55
c)
100
d)
90
10.

Find the missing angle.

a)

43

b)

47

c)

57

d)

67

11.
What angle pair is pictured?
a)
Alternate Interior Angles
b)
Supplementary Angles
c)
Vertical Angles
d)
Corresponding Angles
12.
Find the missing angle.  Find x.
a)
20o
b)
70o
c)
160o
d)
180o
13.
Find the missing angle.  Find x.
a)
20o
b)
70o
c)
160o
d)
180o
14.
What is a vertex? 
a)
It is a point.
b)
It is not a side.
c)
It is a corner or a point where lines meet.
d)
It is where the lines are parallel to each other. 
15.
What is a ray?
a)
Part of a line with 2 endpoints
b)
Part of a line with 1 end point and goes on forever 
c)
Part of a line with 0 endpoints
d)
Part of a line with 5 endpoints
16.
BONUS:  This is what kind of angle?
a)
acute
b)
obtuse
c)
right
d)
straight
17.
What is the name of the RED line?
a)
RT
b)
RX
c)
TX
d)
Triangle TRX
18.
What type of angle is shown?
a)
acute
b)
obtuse
c)
right
d)
straight
19.
Which of the following angles can you add together to equal angle d? 
a)
Angle a and Angle b
b)
Angle b and Angle c
c)
Angle a and Angle c
d)
Angle a and Angle b and Angle c
20.
Which of the following terms best describes Angle d? 
a)
Remote interior angle
b)
Corresponding angle
c)
Exterior angle
d)
Interior angle
21.
What is the measure of angle b?
a)
36o
b)
56o
c)
63o
d)
117o
22.
Find the measure of the indicated angle. 
a)
95
b)
85
c)
35
d)
45
23.
What is the measure of angle x?
a)
45
b)
60
c)
65
d)
75
24.
Find the measure of the missing angle.
a)
90o
b)
100
c)
130o
d)
50o
25.
a)
Function
b)
Not a Function
26.
Is this graph a function or not a function? 
a)
Function 
b)
Not a Function 
27.
In slope intercept form (y=mx+b) what is the "m"?
a)
The y-intercept
b)
The x-intercept
c)
The slope (rate of change)
d)
A point
28.
In slope intercept form (y=mx+b) what is the "b"?
a)
The y-intercept
b)
The x-intercept
c)
The slope (rate of change)
d)
A point
29.
What is the slope of the equation?
y = -3x + 4
a)
-3
b)
4
c)
-4
d)
3
30.
What is the solution to the equations?
a)
one solution
b)
no solution
c)
infinite solutions
d)
none of these
31.
What is the solution to this equation?
a)
one solution
b)
no solution
c)
infinite solutions
d)
none of these
32.

How many solutions?

a)

One solution

b)

No solutions

c)

Infinitely many solutions

33.

How many solutions?

a)

One solution

b)

No solutions

c)

Infinitely many solutions

34.

How many solutions does this system of equations have?


y = 4x + 5

y = 4x - 1

a)

One solution

b)

No solutions

c)

Infinitely many solutions

35.

How many solutions does this system of equations have?


y = 5 + 9x

y = 9x + 5

a)

One solution

b)

No solutions

c)

Infinitely many solutions

36.
Solve:
2x + 1 = 2x - 1
a)
No Solution
b)
x = 0
c)
Infinitely Many Solutions
37.

Which equation matches the table?

a)

y = 3x + 9

b)

y = 9x + 9

c)

y = 9 + x

d)

y = 9x - 3

38.

What is the first step to solve this equation:

11 + 3x = 44

a)

Add 3 to both sides

b)

Subtract 11 from both sides

c)

Add 11 to both sides

d)

Divide 3 on both sides.

39.

What is the first step to solve this equation:

44 + 3x = 44

a)

Add 3 to both sides

b)

Subtract 44 from both sides

c)

Add 44 to both sides

d)

Divide 3 on both sides.

40.

If my function rule is x + 6, what is the OUTPUT if the input is 4?

a)

4

b)

3

c)

7

d)

10

41.

Angles that measures and/or adds to

90 degrees.

a)

Complementary Angles

b)

Supplementary Angles

c)

Exterior Angles

d)

Vertical Angles

42.

Which choice shows complementary angles?

a)

13° and 45°

b)

10° and 170°

c)

81° and 9°

d)

90° and 3°

43.

Estimate the square root.

a)

4.8

b)

5.3

c)

6.1

d)

5.9

44.

√36

a)

4

b)

3

c)

6

d)

18

45.
What type of number is π ?
a)
Rational
b)
Irrational
46.
What type of number is π ?
a)
Rational
b)
Irrational
47.
which number is a rational number ?
a)
1/4
b)
π
c)
√3
48.
√7
a)
Rational 
b)
Irrational
49.
√25
a)
Rational
b)
Irrational
50.
-17.5
a)
Rational
b)
Irrational
51.
.141414141414...
a)
Rational 
b)
Irrational 
52.
An irrational number don´t have  a pattern?
a)
true
b)
fales
53.
√2
a)
Rational
b)
Irrational
54.
Choose the one that is rational.
a)
√5
b)
√81
c)
√125
d)
π
55.
Zero is...
a)
Rational
b)
Irrational
c)
Both Rational and Irrational
d)
Neither Rational or Irrational
56.
Fill in the blank with the correct sign >, < , or =
-1.8_____ 0.8
a)
>
b)
<
c)
=
57.
Which is the least:  0.06 or 0.060
a)
0.06
b)
They are equal.
c)
0.060
d)
Depends on the time of day.

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