The graph of a function f is the set of all points (inputs, outputs) = (x,y) in the plane which satisfy the equation y=f(x). You can move the input below and see how the graph give a visual ...

All images, graphs, tables and more should be titled, labeled, and have a caption briefly describing significance. The most important element of a poster image is quality. Images that are blurry, ...

Save guides, add subjects and pick up where you left off with your BBC account. A function is a rule that is applied to one set of values to give another set of values. A function can be ...

All quadratic functions have the same type of curved graphs with a line of symmetry. The graph of the quadratic function \(y = ax^2 + bx + c \) has a minimum turning point when \(a \textgreater 0 ...