The solution to these equations is \(x = 1\) and \(y = 2\). Solve the simultaneous equations \(x + y = 5\) and \(y = x + 1\) using graphs. To solve this question, first construct a set of axes ...

Function definition and graph of linear/nonlinear functions such as quadratic, cubic, absolute value, piecewise-defined, rational, and power function. Additional topics with functions included such as ...