Answers2025-2026_MDCPS_1205070-MJ Grade 8 Pre-Algebra Sem 1-CRInterpreting Graphs

Linear vs. Nonlinear Functions Answers

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1
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Which is the function represented by the table?

Question illustration
A
f (x) = x + 5
Option A
B
f (x) = x minus 5
Option B
C
f (x) = x + 1
Option C
D
f (x) = x minus 1
Option D
2
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Which is the function represented by the table?

Question illustration
A
f (X) = 4 x
Option A
B
f (x) = x minus 6
Option B
C
f (x) = x + 4
Option C
D
f (x) = negative 4 x
Option D
3

What is the domain of the function represented by the graph?

Question illustration
A
all real numbers
B
Negative 4 less-than-or-equal-to x less-than-or-equal-to 4
Option B
C
Negative 3 less-than-or-equal-to y less-than-or-equal-to negative 1
Option C
D
y less-than 0
Option D
4

What is the range of the function represented by the graph?

Question illustration
A
{0, 1, 2, 3}
B
{1, 2, 3, 4}
C
1 less-than-or-equal-to y less-than-or-equal-to 4
Option C
D
0 less-than-or-equal-to x less-than-or-equal-to 3
Option D
5

Jay went to an amusement park. The park charges an entrance fee of $10.50 and $4.50 for every ride. Jay spent $46.50 on entrance fees and rides. Which fuction can be used to find the number of rides he went on?

A
f (x) = 4.5 x + 10.5
Option A
B
f (x) = 4.5 x
Option B
C
f (x) = 4.5 x minus 10.5
Option C
D
f (x) = negative 4.5 x
Option D
6

Which is the function represented by the table?

Question illustration
A
f (x) = negative 2 x + 1
Option A
B
f (x) = x minus 2
Option B
C
f (x) = x + 4
Option C
D
f (x) = 3 x
Option D
7

What is the range of the function represented by the table?

Question illustration
A
{2, 4, 6, 8, 10}
B
{2.5, 5.0, 7.5, 10.0, 12.5}
C
{2, 2.5, 4, 5.0, 6, 7.5, 8, 10, 12.5}
D
{0.0, 0.5}
8

The table represents the function . Which value goes in the empty cell?

Question illustration
A
3
B
5
C
8
D
23
9

The table shows data collected to represent the functional relationship between the number of hours an auto factory is open and the number of cars produced.What is the domain of the function represented by the table?

Question illustration
A
all real numbers
B
x greater-than-or-equal-to 0
Option B
C
{3, 5, 7, 9, 11}
D
{75, 125, 175, 225, 275}
10

The table represents the function . Which value goes in the empty cell?

Question illustration
A
–51
B
–5
C
5
D
51

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Linear vs. Nonlinear Functions Answers —…