Understanding Slope and Rate of Change

Understanding Slope and Rate of Change

Assessment

Interactive Video

Created by

Thomas White

Mathematics

9th - 10th Grade

Hard

The video tutorial explains linear equations, focusing on the concept of slope and constant rate of change. It demonstrates how to calculate the rate of change between points and illustrates this with examples. The tutorial also covers graphing linear functions, showing how the slope represents the steepness of the line and the relationship between changes in x and y values.

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary focus of the lesson on linear equations?

Constant rate of change

Polynomial functions

Quadratic equations

Exponential growth

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the constant rate of change represented in a linear function?

By the y-intercept

By the x-intercept

By the curvature

By the slope

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula for calculating the rate of change between two points?

Change in X over change in Y

Product of X and Y

Sum of X and Y

Change in Y over change in X

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the change in Y is -4 and the change in X is -2, what is the rate of change?

2

4

-4

-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the negatives when simplifying the rate of change -4/-2?

They remain

They cancel out

They multiply

They add up

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the rate of change between the points (1, 2) and (4, 8)?

1

4

2

3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a constant rate of change indicate about a function?

It is exponential

It is linear

It is logarithmic

It is quadratic

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