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Final Math Exam G9

Total questions: 31

Worksheet time: 2hrs 21mins

Name
Class
Date
1.

Write your name and class.


Instructions of the Exam:

1. Students should write their names and class division.

2. Students have 120 minutes to finish the exam.

3. Students should close all programs and pages while doing the exam.

4. Students shouldn't receive any help from any source while doing the exam.

5. Exams are timed so don't waste time or leave your computer.

6. Honesty is a precious value, be honest while doing the exam and don't cheat.

4 lines
2.

Is the sequence arithmetic: -5, 5, -5, 5, ...

a)

Yes

b)

No

3.
Find the common difference: 29, 21, 13, 5, ...
a)
d = -10
b)
d = -9
c)
d = -8
d)
d = -7
4.
Find the next three terms in the arithmetic sequence: 25, 34, 43, 52, ...
a)
63, 72, 81
b)
79, 88, 97
c)
70, 79, 88
d)
61, 70, 79
5.
Find a20 in the arithmetic sequence: 5, 12, 19, 26...
a)
145
b)
144
c)
142
d)
138
6.
What is the vertex of the absolute value function?
a)
(4, 0)
b)
(0, 4)
c)
(-infinity, infinity)
d)
[4, infinity)
7.
What is the range?
a)
-7 ≤ y ≤ 5
b)
-9 ≤ y ≤ 3
c)
-5.5 ≤ y ≤ -0.5
d)
-∞ ≤ y ≤ 5
8.
What type of slope does the graph have?
a)
Zero
b)
Undefined
c)
Negative
d)
Positive
9.
What type of slope does the following graph have?
a)
Postive
b)
Negative
c)
Zero Slope
d)
Undefined
10.
In the equation y=mx+b, what does the m represent?
a)
slope
b)
y-intercept
c)
linear
d)
point-slope
11.

What does 'b" represent in y=mx+b

a)

y-intercept

b)

x-intercept

c)

nothing

d)

slope

12.
Convert equation from standard form to slope intercept form.
x - 7y = -21
a)
y = -1/7x - 3
b)
y = 1/7x - 3
c)
y = 1/7x + 3
d)
y = -1/7x + 3
13.
Write equation of the line containing (2,6) and (3,1)
a)
y = 5x - 14
b)
y = -5x - 14
c)
y = -5x + 16
d)
y = -5x + 6
14.

What is standard form of a line?

a)

y = mx + b

b)

Ax + By = C

c)

y - y1 = m(x - x1)

d)

y = Ax + By

15.
Which equation is written in STANDARD form?
a)
y = 1/2x + 2
b)
y - 3 = -5(x + 2)
c)
-7x + 2y = 9
d)
3x + 2 = y
16.

Write the equation of the line in standard form

a)

2x + y = 3

b)

3x + y = -2

c)

-2x + y = -3

d)

-2x + y = 3

17.

What is this formula?

 y−y1=m(x−x1)y-y_1=m\left(x-x_1\right)  

a)

point slope

b)

standard form

c)

slope

d)

slope-intercept

18.
Write the equation in point-slope form of the line that passes through the given point and has the given slope.
(4, -7); m = -1/4
a)
y +7 = -1/4(x - 4)
b)
y - 4 = -1/4(x + 7)
c)
y+ 7 = 4(x - 4)
d)
y - 7 = -1/4(x - 4)
19.

Write the equation of a straight line its Slope = 4 and passing through the Point (-2, 1)

a)

y = 4x +9

b)

y=4x-7

c)

y=4x+7

d)

y=4x-9

20.

What do we use  rise run\frac{rise\ }{run}   to find ?

a)

standard form

b)

x-intercept

c)

y-intercept

d)

slope

21.

Which graph represents x = 2?

a)

A

b)

B

c)

C

d)

D

22.
What slope is perpendicular to:  
m = 5/8
a)
-5/8
b)
5/8
c)
-8/5
d)
8/5
23.
y = 6x + 2
y = -6x + 2
These lines are...
a)
Parallel
b)
Perpendicular
c)
Neither
24.

Write the equation of a line PARALLEL to y = 2x + 3 that passes through the point (3, 1).

a)

y=2x −3y=2x\ -3

b)

y=2x−5y=2x-5

c)

y=2x + 1y=2x\ +\ 1

d)

y=−12x+52y=-\frac{1}{2}x+\frac{5}{2}

25.

What is the solution to the following inequality? 3m−2>73m-2>7  

a)

M > 3

b)

M < 3

c)

M = 3

d)

M > 5/3

26.
What is the equation of this line?
a)
y = 2x +2
b)
y = 2x -2
c)
y = -x + 2
d)
Cannot be Determined
27.
Pick the correct letter for:
6 > x
a)
A
b)
B
c)
C
d)
D
28.
Solve:
7(x + 3) < 5x + 13
a)
x>-4
b)
x < 17
c)
x<-4
d)
x > -17
29.

Write the equation of a line PERPENDICULAR to


 -2x + 5y - 3 = 0 that passes through the point (2, -3). 

a)

 Y=−52x−112Y=-\frac{5}{2}x-\frac{11}{2}  

b)

 y=−52x+2y=-\frac{5}{2}x+2  

c)

 y=−52x+8y=-\frac{5}{2}x+8  

d)

 y=25x+195y=\frac{2}{5}x+\frac{19}{5}   

30.

What is the domain of the following graph?

a)

(−∞,∞)\left(-\infty,\infty\right)

b)

[0,∞]\left[0,\infty\right]

c)

(−∞,0]\left(-\infty,0\right]

d)

[0,0]

31.
What is the y-intercept in the equation y= -2x + 5
a)
-2
b)
3
c)
5
d)
Cannot be Determined