Exploring Constant Rate of Change Concepts

The video tutorial covers the concept of functions and linear equations, focusing on the constant rate of change. It explains how to calculate the rate of change using tables and graphs, and discusses different types of rate of change, including positive, negative, and zero. The tutorial concludes with a homework assignment requiring a 90% score on quizzes.

What is a constant rate of change?

• A rate that remains the same throughout

• A rate that changes randomly

• A rate that varies over time

• A rate that depends on external factors

In a function, what is usually the dependent variable?

• W

• Y

• Z

• X

How do you write a rate of change?

• As a whole number

• As a percentage

• As a fraction

• As a decimal

What is the unit rate of 10 yards over 2 seconds?

• 1 yard per second

• 2 yards per second

• 5 yards per second

• 10 yards per second

If you have $60 over 5 hours, what is the unit rate?

• $10 per hour

• $12 per hour

• $15 per hour

• $20 per hour

When using a graph, what is the independent variable in the example given?

• Years

• Age

• Allowance

• Dollars

What is the constant rate of change if you go from 80 miles to 160 miles in 2 hours?

• 50 miles per hour

• 30 miles per hour

• 40 miles per hour

• 20 miles per hour

What does a positive rate of change indicate?

• A random change

• A decrease

• No change

• An increase

What does a graph with no change look like?

• A horizontal line

• A vertical line

• A diagonal line

• A curved line

What is required to get credit for the homework assignment?

• At least 100% on the quizzes

• At least 90% on the quizzes

• At least 80% on the quizzes

• At least 70% on the quizzes