Different types of graphs and charts are needed to present results from experiments. Graphs and charts need to be drawn and labelled correctly. Use patterns in the data to reach a conclusion in an ...

Quadratic graph lines are U- or Ո-shaped, which is called a parabola. A linear graph can be drawn using only three points. A quadratic graph is a curve, so more points are plotted to support accuracy.

Maple uses square brackets [ .. ] to represent ordered information. Thus an ordered pair (i.e a point in R 2) in Maple is represented by a pair of numbers in square brackets. So [1, 2] represents the ...