WorksheetsLinear Functions with Scatter Plots
Total questions: 23
Worksheet time: 54mins
Name
Class
Date
1.
Which of the following is NOT a function?
a)
A) Table
b)
B) Discrete Graph
c)
C) Mapping
d)
D) Continuous Graph
2.
Which of the following is NOT a function?
a)
A) Negative Quadratic
b)
B) Cubic
c)
C) Horizontal Line
d)
D) Negative Absolute Value of F(x)
3.
What is the domain and range of the graph?
a)
Domain all real numbers
Range: (-∞,0]
Range: (-∞,0]
b)
Domain (-∞,0]
Range all real numbers
Range all real numbers
c)
Domain (-∞,∞)
Range(-∞,∞)
Range(-∞,∞)
d)
Domain (−∞,∞)
Range [2,∞)
Range [2,∞)
4.
What is the Domain and Range of the graph?
a)
D: [−2,3]
R: [-1,3]
R: [-1,3]
b)
D: (-2,3)
R: (-3,3)
R: (-3,3)
c)
D:(-3,3)
R:(-2,3)
R:(-2,3)
d)
D: [-2,3]
R: [-3,3]
R: [-3,3]
5.
Based on the functions listed above what is the value of f(-1/3)
a)
1.5
b)
8.5
c)
11.5
d)
13
6.
Using the functions listed what is the value of g(20)+h(7)
a)
149
b)
83
c)
51
d)
-37
7.
Given the functions listed in the picture if f(x)=-53 what is the value for x?
a)
-14
b)
14
c)
-228.5
d)
248.5
8.
Given the function listed, what is the value of x if g(x)=17
a)
1/3
b)
11
c)
Infinite Solutions
d)
No Solutions
9.
Given a line goes through the points (-4,3) and (-2,-1) which of the following is the equation of the line in point slope form?
a)
y=-2x-11
b)
y+4=2(x-3)
c)
y-3=2(x-4)
d)
y-3=-2(x+4)
10.
Which of the following equations is an equivalent equation to the given equation in Standard Form?
a)
y=7+2x
b)
y = 2x+7
c)
10x+5y=35
d)
-10x+5y=35
11.
Which of the following is the equations of the graph in Standard Form?
a)
y= -5/4x +4
b)
y+5= -5/4 (x+4)
c)
4x+5y=20
d)
5x+4y=20
12.
Which of the following is a equivalent function in Slope-Intercept form?
a)
-15x+9y=-36
b)
-15x+9y=36
c)
y= -15/9x + 36
d)
y= -1 ⅔x +4
13.
What is the (Zero/Root/Solution/X-intercept) of the equation listed?
a)
-6
b)
-5
c)
-5/6
d)
6/5
14.
Given the line goes through the points (-3, 3) and (3, -1) what is the equation of the line in Slope-Intercept form?
a)
y= ⅔x +1
b)
y= - ⅔x +1
c)
y= -3/2 x +1
d)
6x - 4y = 24
15.
The following equations are parallel to the equation -3x-6y=30:
a)
2x-y=15, y=-3x+1
b)
4y=20-2x , 5x+10y=10, x=18-2y
c)
2x-y=15, 4y=20-2z, x=18-2y
d)
2x-y=15, 6-2y=4x
16.
Which of the following is perpendicular to y=5
a)
x=5
b)
y= -5x
c)
y= -1/5x
d)
x = -5y
17.
Write the equation of the line in slope intercept form:
a)
-2x+6y=-1/4
b)
y-6=-1/4(x-2)
c)
y=-1/4x + 6
d)
y=-1/4x+5.5
18.
A line is formed by the two points listed, what is the equation of the line of the line perpendicular to this line that intersects at the first point (2,-2):
a)
y=3x
b)
y=-1/3x
c)
y=3x-8
d)
y= −⅓x -1⅓
19.
a)
a) f(x)=59x + 8
b) $266
b) $266
b)
a) f(x)=8x+59
b) $13.25
b) $13.25
c)
a) f(x)=.8x+59
b) $191
b) $191
d)
a) f(x)=.08x+59
b) $1325
b) $1325
20.
a)
a) f(x)=8.5x+20
b) 19 hours makes a 40 hour week
b) 19 hours makes a 40 hour week
b)
a) f(x)=20x+8.5
b) 286 hours per term
b) 286 hours per term
c)
a) f(x)=8.5x+20y
b) 9 Hours
b) 9 Hours
d)
a) f(x)= 20x+8.5y
b) 20 hours
b) 20 hours
21.
Which of the lines could be y=3x-2
a)
Line 1
b)
Line 2
c)
Line 3
d)
Line 4
22.
Based on the scatter plot what type of correlation is shown between missed classes and exam scores?
a)
Positive
b)
Negative
c)
No Correlation
d)
Not Enough Information
23.
Based on the scatter plot of child's height to weight, which of the following could be the line used to predict the weight of a child based on the height?
a)
f(x)= 10x +10
b)
f(x)= 5/8x +15
c)
f(x)=x+20
d)
f(x)=15x+1
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