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.

Save guides, add subjects and pick up where you left off with your BBC account. For the parabola \(y=(x+6)(x-4)\) determine the coordinates and nature of its turning pont and the equation of the ...

PDFs are usually plotted on a graph that typically ... Probability distribution functions (PDFs) describe the expected values of random variables drawn from a sample. The shape of the PDF explains ...

If you understand the definition of a mathematical function ... marking points or lines, the graph is spread across the XY-axis. Eg. Let us consider this example of a person’s salary across ...