Unit 2 Test - Functions and Linear Equations

Last updated over 1 year ago
18 questions
Level 2
2

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

2

Identify which of the following relations are functions.

2

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

2

Which line has a slope of 0 (zero)?

2

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

2

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

2

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

2

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

2

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
3

What is the domain?

3

What is the range?

3

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

3

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

3

Consider the following functions:



Find the value of

3

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

3

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

Level 4
4

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.

4

Given the functions:



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