There are many ways to combine functions. One of the ways is a function within another function of the composition of two or more functions. This is a little like nested functions. Learn more about the composition of functions and practice composing different functions.
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Practice using the exponent laws with Raise My Marks math tutoring and exercises, Ottawa, Toronto, Canada: provincial curriculum, IB math, AP calculus, university math and more.
The scalar equation of a line is another way to represent a linear relationship. Learn more about the scalar form of the equation of a line and practice writing the scalar equation form of a line.
Learn what collinear points are. Practice finding and determining if sets of points are indeed collinear.
The difference of squares is another specially structured quadratic. A difference of squares has a very specific factorization which we will learn about.