Worksheetsunderstand relation and function
Total questions: 28
Worksheet time: 1hrs 25mins
Name
Class
Date
1.
Is this table a function or not a function?
a)
Function
b)
Not a Function
2.
Is this table a function or not a function?
a)
Function
b)
Not a Function
3.
a)
Function
b)
Not a Function
4.
a)
Function
b)
Not a Function
5.
Does the graph represent a function?
a)
Yes, because the vertical line test shows there are no repeating input values
b)
No, because the vertical line test shows there are repeating input values
6.
Is this a function?
a)
Yes
b)
No
7.
Which graph does NOT pass the vertical line test?
a)
Graph 1
b)
Graph 2
c)
Graph 3
d)
Graph 4
8.
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)
9.
Is the relation a function?{(5,7),(5,6),(5,5),(5,4)}
a)
Yes
b)
No
10.
Does the graph represent a linear function, a non-linear function, or is it not a function?
a)
Linear Function
b)
Non-Linear Function
c)
Not a Function
11.
Does the graph represent a linear function, a non-linear function, or is it not a function?
a)
Linear Function
b)
Non-Linear Function
c)
Not a Function
12.
Is function represented by the table linear or nonlinear?
a)
linear
b)
nonlinear
13.
Is function represented by the table linear or nonlinear?
a)
linear
b)
nonlinear
14.
Find the rate of change
a)
3
b)
-3
c)
20
d)
Not a constant slope/Non-Linear
15.
What is the rate of change in the equation?
y=8x+6
y=8x+6
a)
8
b)
6
16.
What is the initial value in this equation?
y=8x+6
y=8x+6
a)
8
b)
6
17.
What is the rate of change for the following graph?
a)
80
b)
20
c)
40
d)
160
18.
What is the initial value?
a)
-3
b)
0
c)
3
d)
20
19.
What is the initial value of this graph?
a)
1
b)
-2
c)
0
d)
3
20.
Write an equation of a line in slope-intercept form with the given slope and y-intercept. Slope: 3, y-intercept: 5
a)
y=3x+5
b)
y=-2x-9
c)
y=2/3x+3
d)
y=-5/8x-2
21.
a)
A
b)
B
c)
C
d)
D
22.
Valaray has $127.00 in her wallet and earns $15.50 per hour. Which equation shows this situation?
a)
m = 127h + 15.50
b)
m = 15.50h + 127
c)
m = 15.50 + 127
d)
m = h + 127
23.
The linear equation y = -6x + 5 has a slope of
a)
-6
b)
5
c)
1
d)
-6x
24.
Find the equation of the line.
a)
y = -1.5 x - 2
b)
y = -2 x +1.5
c)
y = 2 x +1.5
d)
y = 1.5 x - 2
25.
Find the slope of the line that passes through the points (2, 4) and (6, 12)
a)
1/2
b)
-1/2
c)
2
d)
-2
26.
Find the slope of the line.
a)
1/2
b)
-1/2
c)
2
d)
-2
27.
Determine the slope and y-intercept from the following equation: y = 3/2x + 3
a)
slope: 5 y-intercept: (0,3)
b)
slope: 3/2 y-intercept: (0,3)
c)
slope: 4 y-intercept: (0,3/2)
d)
slope: 1/5 y-intercept: (0,5)
28.
which equation produces the line on the graph
a)
y = x + 3
b)
y = 3x - 3
c)
y = -x - 3
d)
y = -3x + 3
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