WorksheetsClass Review
Total questions: 21
Worksheet time: 2hrs 12mins
Name
Class
Date
1.
a)
Function
b)
Not a Function
2.
a)
Function
b)
Not a Function
3.
a)
Function
b)
Not a Function
4.
a)
Function
b)
Not a Function
5.
Does this mapping diagram represent a function?
a)
No, because there are repeating input values
b)
Yes, because there are no repeating input values
6.
Which graph does NOT pass the vertical line test?
a)
Graph 1
b)
Graph 2
c)
Graph 3
d)
Graph 4
7.
Which ordered pair below would prevent this table from being a function?
a)
(10, 10)
b)
(2, 4)
c)
(6, 1)
d)
(-2, 0)
8.
What type of function is show on the graph above?
a)
Linear
b)
Quadratic
c)
Exponential
d)
None
9.
What type of function is shown in the graph above?
a)
Linear
b)
Quadratic
c)
Exponential
d)
None
10.
What type of function is shown in the table above?
a)
Linear
b)
Quadratic
c)
Exponential
d)
None
11.
What type of function is shown in the table above?
a)
Linear
b)
Quadratic
c)
Exponential
d)
None
12.
What type of function is shown above?
a)
Linear
b)
Quadratic
c)
Exponential
d)
None
13.
The total number of seats in an auditorium is modeled by f(x)=2x2 - 6x , where x represents the number of rows of seats. How many rows are there in the auditorium if it has a total of 756 seats?
a)
1138536
b)
21
c)
-1138536
d)
-21
14.
What type of function is the graph above?
a)
Linear
b)
Quadratic
c)
Exponential
d)
None
15.
If a system of equations has no solution, what does the graph look like?
a)
intersecting lines
b)
parallel lines
c)
skew lines
d)
intersecting lines
16.
What is the solution?
a)
(1, -1)
b)
(-1, 1)
c)
(0, -2)
d)
(0, 1)
17.
How many solutions does this system of equations have?
a)
One Solution
b)
No solution
c)
Infinitely Many Solutions
d)
Two Solutions
18.
If a system of linear equations has one solution, what does this mean about the two lines?
a)
Parallel lines
b)
the same line
c)
Intersecting lines
19.
Solve the system of equations.
y = 4x+1
3x + 2y = 13
y = 4x+1
3x + 2y = 13
a)
(1, 5)
b)
(5, 1)
c)
(0.25, 2)
d)
∅
20.
Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2 haircuts and 4 hair dyes takes 450 minutes. Which system of equations represents the situation?
a)
3x + 2y = 315
2x + 4y = 450
2x + 4y = 450
b)
3x + 2y = 450
2x + 4y = 315
2x + 4y = 315
c)
2x + 2y = 315
3x + 4y = 450
3x + 4y = 450
21.
Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2 haircuts and 4 hair dyes takes 450 minutes. How long does it take her to do a haircut?
3x + 2y = 315
2x + 4y = 450
3x + 2y = 315
2x + 4y = 450
a)
45 minutes
b)
90 minutes
2x + 4y = 315
2x + 4y = 315
c)
60 minutes
3x + 4y = 450
3x + 4y = 450
d)
30 minutes
100 %
