# Find a particular value of f(x)

In this lesson, we will use substitution skills and knowledge of order of operations to find a particular value of f(x)

# Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

• Click "Close Video"
• Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

# Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Find a particular value of f(x)

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.f(𝑥) = 4𝑥 Find the value of f(7)

1/3

Q2.f(𝑥) = 4𝑥 - 8 Find the value of f(0.2)

2/3

Q3.

3/3

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Find a particular value of f(x)

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.f(𝑥) = 4𝑥 Find the value of f(7)

1/3

Q2.f(𝑥) = 4𝑥 - 8 Find the value of f(0.2)

2/3

Q3.

3/3

# Lesson summary: Find a particular value of f(x)

## Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Walk

On the spot:
Chair yoga