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Unit 12 Functions Test

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Last updated almost 5 years ago
19 questions
Note from the author:
Functions
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Question 1
1.

The graph of a proportional relationship is shown.

What is the amount of savings per week?

Question 2
2.

Several functions represent different savings account plans. Which functions are linear?

Question 3
3.

Which graph represents a linear function increasing at a constant rate?

Question 4
4.

Two collinear points are given in the table. Give a third point that is also on this line. Please make sure your answer is written so I can read it ..... typing is generally too small for me to see.

Question 5
5.

The cost, C, to rent a car for d days is shown in the table. Write an equation that represents this function.

Question 6
6.

The graph of a proportional relationship and an equation are shown.
Which one has the smaller unit rate? Justify your answer.

Question 7
7.

Graph the equation

Question 8
8.

What is the equation for a line with a slope of -2 and the point (-3, 4)

Question 9
9.


Write the equation for this line

Question 10
10.

What is the linear equation for this graph?

Question 11
11.

Write a linear equation from this table

Question 12
12.


Write the linear equation for this table

Question 13
13.

Write the linear equation using the slope and point

Question 14
14.

Write a linear equatino using the slope and point

Question 15
15.

What is the equation for the line with points (2,5) and (4, 10)

Question 16
16.

What is the equation for the line with points (-2,-6) and (3,5)

Question 17
17.

evaluate f(x) when x = -5

Question 18
18.

Which are functions?

Question 19
19.

which are linear equations?