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WorksheetsModule 5
Total questions: 30
Worksheet time: 27mins
Name
Class
Date
1.
Is it a linear function? If not explain why not.
2x + y = 4
2x + y = 4
a)
Yes
b)
No, has an exponent
c)
No, has more than 2 variables
2.
Is it a linear function? If not explain why not.
y - x = 15z
y - x = 15z
a)
Yes
b)
No, has an exponent
c)
No, has more than 2 variables
3.
Is it a linear function? If not explain why not.
3x + 8 = y2
3x + 8 = y2
a)
Yes
b)
No, has an exponent
c)
No, has more than 2 variables
4.
Is the equation in Standard Form? If no explain why not.
y = 3x + 2
y = 3x + 2
a)
Yes
b)
No, x and y must be on the left
c)
No, "a" must be positive
d)
No, there is a fraction/decimal
5.
Is the equation in Standard Form? If no explain why not.
-2x + 7 = 10
-2x + 7 = 10
a)
Yes
b)
No, x and y must be on the left
c)
No, "a" must be positive
d)
No, there is a fraction/decimal
6.
Is the equation in Standard Form? If no explain why not.
6x + 5y = 30
6x + 5y = 30
a)
Yes
b)
No, x and y must be on the left
c)
No, "a" must be positive
d)
No, there is a fraction/decimal
7.
Is the equation in Standard Form? If no explain why not.
x - .5y = 10
x - .5y = 10
a)
Yes
b)
No, x and y must be on the left
c)
No, "a" must be positive
d)
No, there is a fraction/decimal
8.
State whether the function would be discrete or continuous.
The number of basketballs produced in a factory each day.
The number of basketballs produced in a factory each day.
a)
Continuous
b)
Discrete
9.
State whether the function would be discrete or continuous.
The number of miles a car goes in an hour.
The number of miles a car goes in an hour.
a)
Continuous
b)
Discrete
10.
Is there a constant change between consecutive terms?
a)
Yes, there is a constant change - Linear Function
b)
Yes, there is a constant change- Not Linear
c)
No, there is not a constant change- Linear Function
d)
No, there is not a constant change- Not Linear
11.
Is there a constant change between consecutive terms?
a)
Yes, there is a constant change - Linear Function
b)
Yes, there is a constant change- Not Linear
c)
No, there is not a constant change- Linear Function
d)
No, there is not a constant change- Not Linear
12.
Is there a constant change between consecutive terms?
a)
Yes, there is a constant change - Linear Function
b)
Yes, there is a constant change- Not Linear
c)
No, there is not a constant change- Linear Function
d)
No, there is not a constant change- Not Linear
13.
Determine the x-intercept
2x - 5y = -10
2x - 5y = -10
a)
2
b)
-5
c)
-10
d)
½
14.
Determine the y-intercept
2x - 5y = -10
2x - 5y = -10
a)
2
b)
-5
c)
-10
d)
½
15.
Determine the x-intercept
y = 2x - 10
y = 2x - 10
a)
2
b)
5
c)
-10
d)
½
16.
Determine the y-intercept
y = 2x - 10
y = 2x - 10
a)
2
b)
5
c)
-10
d)
½
17.
Determine what the point is:
(0,0)
(0,0)
a)
x-intercept
b)
y-intercept
c)
both x & y intercept
d)
neither
18.
Determine what the point is:
(7,0)
(7,0)
a)
x-intercept
b)
y-intercept
c)
both x & y intercept
d)
neither
19.
Determine what the point is:
(6,-1)
(6,-1)
a)
x-intercept
b)
y-intercept
c)
both x & y intercept
d)
neither
20.
Determine what the point is:
(0, -5)
(0, -5)
a)
x-intercept
b)
y-intercept
c)
both x & y intercept
d)
neither
21.
What is the y-intercept?
a)
4500
b)
15
22.
What is the x-intercept?
a)
4500
b)
15
23.
What is the slope of the linear function?
a)
1
b)
2
c)
½
d)
-2
24.
What is the slope of the linear function?
a)
1
b)
2
c)
½
d)
-2
25.
What is the slope of the linear function?
a)
1
b)
3
c)
⅓
d)
-3
26.
What is the slope of the linear function that contains the points (9,15) & (5, 3)?
a)
Zero
b)
3
c)
-3
d)
Undefined
27.
What is the slope of the linear function that contains the points
(-3, 2) & (-3, 8)?
(-3, 2) & (-3, 8)?
a)
Zero
b)
3
c)
-3
d)
Undefined
28.
What is the slope of the linear function that contains the points
(0, 2) & (-4, 2)?
(0, 2) & (-4, 2)?
a)
Zero
b)
3
c)
-3
d)
Undefined
29.
What is the slope of the linear function that contains the points
(2, 3) & (-6, -1)?
(2, 3) & (-6, -1)?
a)
Zero
b)
½
c)
2
d)
Undefined
30.
What is the slope of the linear function that contains the points
(1, -10) & (0, -7)?
(1, -10) & (0, -7)?
a)
Zero
b)
3
c)
-3
d)
Undefined
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