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Unit 2 Test - Functions and Linear Equations

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Last updated over 1 year ago
18 questions
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Level 2
Question 1
1.

Determine which ordered pairs form a function.
(Choose all correct answers)

Question 2
2.

Identify which of the following relations are functions.

Question 3
3.

Which line has a slope of \frac{4}{3}?

Question 4
4.

Which line has a slope of 0 (zero)?

Question 5
5.

What is the slope of the line that contains the points (-6, 1) and (4, -4)?

Question 6
6.

{(-4, 1), (-2, 0), (8, -1)}
What is the domain?

Question 7
7.

{(-4, 1). (-2, 0), (8, -1)}
What is the range?

Question 8
8.

Write the equation of a line in slope intercept form that has a slope of 2 and a y-intercept of 3.

Question 9
9.

Write the equation of the line that passes through the point (2 , 1) and has a slope of -3 in point slope form.

Level 3
Question 10
10.

What is the domain?

Question 11
11.

What is the range?

Question 12
12.

Write the linear equation in slope intercept form that represents the line below:

Question 13
13.

What is the slope of the line x = -5?

Question 14
14.

Consider the following functions:



Find the value of

Question 15
15.

Write the equation of the line that passes through the point (3, -1) and has a slope of \frac{1}{3}

Question 16
16.

Write the linear equation of the line that passes through the points (5 , 2) and (-1,-16).

Level 4
Question 17
17.

How do you find the slope of a line? Using that, explain why the slope of a horizontal line is zero and the slope of a vertical line is undefined.

Question 18
18.

Given the functions:



Determine the value of f(g(2)).