5 Pre-Calculus Tutorials
These Pre-Calculus tutorials are written by experienced educators, all of whom also offer private tutoring lessons. Get the Pre-Calculus help you need, whether through these tutorials or through private tutoring lessons.
Partial Fraction Decomposition: the process of starting with the simplified answer and taking it back apart, or “decomposing” the final expression into its initial polynomial fractions. With this tutorial, you’ll learn how to set up an equation that will help you to solve problems like these.
These identities deal with the reciprocal(s) of the problem given.
Exponential and Logarithmic equations are very simple; however, algebraic mistakes can easily be made. This problem illustrates how to find the solution set in terms of “e” and the solution set in decimal form.
Let’s show that PROOF: 1. Let …. We can name it anything we like 2. Let …. Again we can name it anything we like 3. and … Equivalent exponential forms of the statements in steps 1 and 2. 4. .. Reason: If A=B & C=D, then…
You can tell the function graphed above has a vertical asymptote at x=2 as the graph on the left and right sides of x=2 approach negative infinity and positive infinity, respectively. However, how do we determine the vertical asymptote(s) of a rational function without a graph? In order to find a vertical asymptote of a…