You can move the input below and see how the graph give a visual relationship between inputs and outputs for the rule f. Use the slider on the left to change the function used in the example. This is ...

Examples of equations that form quadratic ... which illustrates the equation \(y = 2x^{2} + 2x – 4\). The graph is of the function \(y = 2x^{2} + 2x – 4\). We want to solve the equation ...

What do you think the graph of \(y = \cos 2x^\circ\) would look ... point when \(y = - 1\) The graph looks like: Now try the example questions below.

the rules of functions; examples of when a relationship between numbers or sets is NOT a function; the vertical line test; finite and infinite sets; lots of the terms used for functions, including ...