This is the Solving Linear Equations Online Test for AQA OCR and Edexcel GCSE Maths. The expression for the linear function is the formula to graph a straight line. Linear nonlinear functions.
Theyre equivalent where b is the initial or starting value of the function when input x 0 and m is the constant rate of change of the function.
This is the Solving Linear Equations Online Test for AQA OCR and Edexcel GCSE Maths. Please read the following notes are designed to help you to input your answers in the correct format. The phrase linear equation takes its origin in this correspondence between lines and equations. Linear equations like y 2x 7 are called linear because they make a straight line when we graph them.