NEW
Font size
S
M
L
XL
WorksheetsDec 9 Prac Final Math I
Total questions: 45
Worksheet time: 10hrs 41mins
Name
Class
Date
1.
Evaluate the function for the given input.
For f(x) = -8x + 4,
find f(.5)
For f(x) = -8x + 4,
find f(.5)
a)
f(.5) = -4
b)
f(.5) = -3
c)
f(.5) = 0
d)
f(.5) = 4
2.
Evaluate the function for the given input.
For f(x) = -12x + 4,
find f(.25)
For f(x) = -12x + 4,
find f(.25)
a)
f(.25) = -4
b)
f(.25) = 1
c)
f(.25) = 0
d)
f(.25) = 4
3.
Evaluate the function for the given input.
For f(x) = -16x + 8,
find f(1/4) =
For f(x) = -16x + 8,
find f(1/4) =
a)
f(1/4) = -4
b)
f(1/4) = 1
c)
f(1/4) = 0
d)
f(1/4) = 4
4.
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)
5.
What is the definition of function?
a)
Has inputs and outputs
b)
Every input has only ONE output
c)
The same Inputs has a different output every time
d)
x-values and y-values are equal
6.
Determine the slope and the coordinates of the
y-intercept from the following equation:
y = 6/5x + 4
y-intercept from the following equation:
y = 6/5x + 4
a)
slope: 5 y-intercept: (0,3)
b)
slope: 6/5 y-intercept: (0,4)
c)
slope: 4 y-intercept: (0,3/2)
d)
slope: 1/5 y-intercept: (0,5)
7.
Determine the slope and the coordinates of the
y-intercept from the following equation:
2y = 6x + 10
y-intercept from the following equation:
2y = 6x + 10
a)
slope: 3 y-intercept: (0,10)
b)
slope: 3 y-intercept: (0,5)
c)
slope: 4 y-intercept: (0, 2)
d)
slope: 3 y-intercept: (0,5)
8.
Transform this equation into slope-intercept form (y = mx + b)
5y = 5x + 20
5y = 5x + 20
a)
y = x + 4
b)
y = 5x + 4
c)
y = x + 20
d)
y = 5x + 20
9.
Find the slope of the line.
a)
3/2
b)
2/3
c)
-3/2
d)
-2/3
10.
What does "m" represent in y = mx + b?
a)
y-intercept
b)
slope
c)
macaroni
d)
nothing
11.
What does "x and y" represent in y = mx + b?
a)
the coordinates of a point on the line
b)
slope
c)
x factor
d)
x files
12.
Which of these represents slope-intercept form?
a)
y - y1 = m(x-x1)
b)
Ax + By = C
c)
y = mx + b
d)
2y = 3x + 8
13.
Write the equation of the line.
a)
y= -1x-3
b)
y= -3x-1
c)
y=-1/3x-1
d)
y= -3x-3
14.
What is a domain?
a)
The input and output values
b)
The dependent values, or output values
c)
The independent values, or input values
d)
The values
15.
What is the domain of the following ordered pairs?
(5, 8) (3, -3) (9, 4)
(5, 8) (3, -3) (9, 4)
a)
8, -3, 4
b)
5, 3, 9
c)
all numbers
d)
It has no domain
16.
What is the range of the following ordered pairs?
(5, 8) (3, -3) (9, 4)
(5, 8) (3, -3) (9, 4)
a)
8, -3, 4
b)
5, 3, 9
c)
all numbers
d)
It has no domain
17.
What is a range?
a)
The set of input values
b)
The set of output values which are the dependent values
c)
A baseball player with the rangers
d)
A home on home on the range
18.
Find the slope from the table.
a)
-4
b)
1
c)
4
d)
-2
19.
What is the independent and dependent variable in the situation below?
An athlete runs miles (m) and burns calories (c)
An athlete runs miles (m) and burns calories (c)
a)
Independent: burns calories (c)
Dependent: runs miles (m)
Dependent: runs miles (m)
b)
Independent: runs miles (m)
Dependent: burns calories (c)
Dependent: burns calories (c)
20.
What direction is an undefined slope?
a)
horizontal
b)
vertical
21.
How much does it cost to have your lawn mowed for 7 hours?
a)
$16
b)
$17
c)
$60
d)
$18
22.
How much does it cost to have your lawn mowed for 6 hours?
a)
$16
b)
$51
c)
$36
d)
$19
23.
What is the equation of the line that passes thru the points
(9, -12) and (6,-3)
(9, -12) and (6,-3)
a)
y = -3x - 15
b)
y = 3x + 15
c)
y = -15x + 3
d)
y = -3x + 15
24.
331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students went on the field trip?
a)
331 = 7x + 6
b)
331=13x
c)
331
d)
331-7=6x
25.
Figure out what n equals in this equation:
8n - 4 = 28
8n - 4 = 28
a)
n=-6
b)
n= 4
c)
n= 8
d)
n= -4
26.
Which sequence is arithmetic?
a)
4, 8, 16, 32, 64, ...
b)
4, 6, 10, 12, 16, ...
c)
4, 1, -2, -5, -8, ...
d)
4, 2, 1, 1/2, 1/4, ...
27.
What is being done to get the next number in the sequence; (2, 4, 8, 16, 32) AND is it a geometric or arithmetic sequence?
a)
add 4; Geometric
b)
multiply by 2; Geometric
c)
Multiply by 2; Arithmetic
d)
Mult by 4; Arithmetic
28.
The ______________sequence is a sequence of numbers in which the difference (or sum) between any two consecutive terms is a
constant (the same).
constant (the same).
a)
Geometric Sequence
b)
Arithmetic Sequence
c)
Noel Sequence
d)
Garcia Sequence
29.
The_____________sequence is a sequence of numbers in which the ratio between any two consecutive terms is a constant. This means it uses multiplication or division to find the next number.
a)
Geometric Sequence
b)
Arithmentic Sequence
c)
Noel Sequence
d)
Jose Sequence
30.
A college student has set aside $220 for the rest of the school year to use the coin-operated laundry facility. Each time he uses the machine it costs $7.50. Choose the equation that represents the amount remaining in his fund, f, after he has done laundry x times. And, find the amount remaining after 10 trips to the laundry facility.
a)
f(x) = 220 - 7.50x ; $145
b)
f(x) = 240 - 7.50x ; $150
c)
f(x) = 7.50 - 240x ; $150
d)
f(x) = 7.50 - 240x ; $90
31.
What is the equation of the line that
passes through the points (-2, 0) and (4, 6)
(Find slope by plugging into y = mx + b, based on
0 - 6 over -2 - 4
passes through the points (-2, 0) and (4, 6)
(Find slope by plugging into y = mx + b, based on
0 - 6 over -2 - 4
a)
y = x - 2
b)
y = -x + 2
c)
y = x + 2
d)
y = 3x + 2
32.
What is the equation of the line that
passes through the points (2, 8) and (4, 6)
passes through the points (2, 8) and (4, 6)
a)
y = -x + 10
b)
y = -x - 10
c)
y = x + 10
d)
y = -10x + 10
33.
What is the equation of the line that
passes through the points (0, 13) and (3, 7)
passes through the points (0, 13) and (3, 7)
a)
y = -x + 13
b)
y = 2x - 13
c)
y = 2x + 13
d)
y = -2x + 13
34.
What is the equation of the line that
passes through the points (-3, -8) and (-4, 2)
passes through the points (-3, -8) and (-4, 2)
a)
y = 10x - 38
b)
y = -10x + 38
c)
y = 10x + 38
d)
y = -10x - 38
35.
Solve this system of equations using the any method: x + y = 19 and y = 3x - 1
a)
(14, 5)
b)
(5, 14)
c)
(11, 8)
d)
(8, 11)
36.
Solve this system of equations using the any method:
2x -5y = 12 and y = -2
2x -5y = 12 and y = -2
a)
(14, 5)
b)
(-2, 6)
c)
(1, -2)
d)
no solution
37.
What is the function that produces the following ordered pairs?
(1, 4,) (2, 7) (3, 10) (4, 13)
(1, 4,) (2, 7) (3, 10) (4, 13)
a)
f(x) = 2x + 2
b)
f(x) = 3x + 1
c)
f(x) = 2x + 1
d)
f(x) = 2x + 1
38.
What is the function that produces the following ordered pairs?
(1, 2) (2, 5) (3, 10) (4, 17)
(1, 2) (2, 5) (3, 10) (4, 17)
a)
f(x) = 2x2 + 2
b)
f(x) = 3x2 + 1
c)
f(x) = 2x2 + 1
d)
f(x) = x2 + 1
39.
What is .5% of 600
a)
30
b)
3
c)
.3
d)
300
40.
What is .1% of 2000
a)
20
b)
2
c)
.2
d)
200
41.
What is 25% of 60
a)
.15
b)
150
c)
15
d)
1.5
42.
What is .25% of 400
a)
100
b)
10
c)
.1
d)
1
43.
What is .75% of 400
a)
3
b)
30
c)
.3
d)
300
44.
A function is like a machine that does the same thing to each and every number that is put into it.
a)
True
b)
False
c)
True once in a while
45.
Mr. Noel is the best math teacher I've had all year.
a)
False
b)
True
c)
Are you kidding me
Reset
