How to find zeros of f(x) when it`s in expanded form and factoring
... If a number we try is not a zero, we still hope that it can give us some information about the zeros of the polynomial. For example, if we try a positive number (from the RZT) and it doesn’t work, do we need to try a larger number or can we stop and try a smaller number instead? This question can be ...
... If a number we try is not a zero, we still hope that it can give us some information about the zeros of the polynomial. For example, if we try a positive number (from the RZT) and it doesn’t work, do we need to try a larger number or can we stop and try a smaller number instead? This question can be ...
Lecture_Notes (original)
... 2. Define the triangle numbers. How big is the nth triangle number? Geometric argument – If n is even, (n+1)(n/2). If n is odd, (n)((n+1)/2). These cases seem unnecessary to our algebraic eyes, but in the middle ages, before algebra, each of these was listed as a separate theorem described in words. ...
... 2. Define the triangle numbers. How big is the nth triangle number? Geometric argument – If n is even, (n+1)(n/2). If n is odd, (n)((n+1)/2). These cases seem unnecessary to our algebraic eyes, but in the middle ages, before algebra, each of these was listed as a separate theorem described in words. ...
Lecture Notes on Elements of Discrete Mathematics: Sets, Functions
... It is clear that the graph of any function from A to B is a subset of A × B. It is sometimes convenient to talk about a function and its graph as if it were the same thing. For instance, instead of writing f (n) = 2n + 1, we can write: f = {h0, 1i, h1, 3i, h2, 5i, . . . }. This convention allows us ...
... It is clear that the graph of any function from A to B is a subset of A × B. It is sometimes convenient to talk about a function and its graph as if it were the same thing. For instance, instead of writing f (n) = 2n + 1, we can write: f = {h0, 1i, h1, 3i, h2, 5i, . . . }. This convention allows us ...