Save guides, add subjects and pick up where you left off with your BBC account. A function machine is a way of writing rules using a flow diagram. The equation \(3j - 6 = 9\) can be shown on a ...

CBSE Class 9 Maths Extra Questions and Answers for Chapter 4 Linear Equations In Two Variables - Practice these important questions to obtain desired marks in exams in 2020-2021.

Graphing a linear function. To graph a linear function: 1. Find 2 points which satisfy the equation. 2. Plot them. 3. Connect the points with a straight line. Example: y = 25 + 5x. let x = 1 then y = ...

Examples of Linear Relationships Example 1 . Linear relationships are pretty common in daily life. For example, take the concept of speed. The formula used to calculate speed is as follows: the ...

(D) no value. Answer: (A) Explanation: For infinitely many solutions: 7. One equation of a pair of dependent linear equations is –5x + 7y – 2 = 0. The second equation can be (A) 10x + 14y + 4 = 0 ...

Graphing linear functions This section focuses on the key features and methods for working with linear graphs. It demonstrates how to sketch graphs from rules, derive rules from graphs, and calculate ...

Game-based learning is a fun and engaging way to teach students concepts in mathematics. For example, you can create a game in which students have to identify whether a function is linear or nonlinear ...