Understanding Linear Functions and Equations
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Emma Peterson
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main challenge Hester faces in the problem?
Finding the y-intercept of a function
Comparing two linear functions represented differently
Solving a quadratic equation
Understanding the concept of slope
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the y-intercept of 12 signify in the context of the problem?
The slope of the function
The x-intercept of the function
The rate of change of the function
The starting point on the y-axis
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the function change for each horizontal increase of one unit?
It increases by one unit
It increases by two units
It remains constant
It decreases by two units
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the slope of the linear function described?
1
0
2
12
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which part of the equation y = mx + b does the number 2 represent?
The y-intercept
The x-intercept
The slope
The constant term
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct linear equation derived from the verbal description?
y = 12x + 2
y = x + 12
y = 2x + 12
y = 2x - 12
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the equation y = 2x + 12 the correct choice?
It has the correct x-intercept
It has the largest y-intercept
It has the correct slope and y-intercept
It is the only equation with a positive slope
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