The graph of \(\cos(x)\) is equivalent to a graph of \(\sin(x)\) that has been shifted \(\frac{\pi}{2}\) units in the negative direction of the \(x\)-axis. Tan While graphs for cosine and sine ...

Revise how to recognise and determine the equation of a quadratic function from its graph. BBC Bitesize Scotland revision for SQA National 5 Maths.

Example. Complete the table for the equation \(y = x^{2} – 4x + 3\) and draw its graph for values of \(x\) from –2 to 5.

A typical example is the relation between price of a commodity and the demand or supply of that commodity. The relation can be described algebraically by a two variable function or equation. But it is ...

For example, suppose you would like to know the slope of y when the variable x takes on a value of 2. Substitute x = 2 into the function of the slope and solve: dy/dx = 12 ( 2 ) 2 + 2 ( 2 ) = 48 + 4 = ...

Abstract: In the last few years, several new algorithms based on graph cuts have been developed to solve energy minimization problems in computer vision. Each of these techniques constructs a graph ...