A rule of thumb reminds us that when we have a positive symbol before x2 we get a happy expression on the graph :) and a negative symbol renders a sad expression :( .We graph our quadratic function in the same
In your Algebra 2 class, you'll learn how to graph polynomial functions of the form f(x) = x^2 + 5. The f(x), meaning function based on the variable x, is another way of saying y, as in the x-y coordinate graph system. Graph a polynomial function using a graph with an x an...
Graph the exponential function {eq}f(x) = 3^{x} {/eq}. Determine the domain and range of f(x). Step 1: In order to accurately graph the exponential function f(x), we need to obtain a fair amount of points to plot. To do so, we will create an x-y table and calcula...
In your Algebra 2 class, you'll learn how to graph polynomial functions of the form f(x) = x^2 + 5. The f(x), meaning function based on the variable x, is another way of saying y, as in the x-y coordinate graph system. Graph a polynomial function using a graph with an x an...
Adding a constant shifts the function’s graph to the left that number of units. Splitting a function into two can be useful if the original composite function is too complicated to work with. Composite functions are usually represented by f(x) and g(x), where f(x) is a function that ...
Sometimes you'll be given a point, or a graph with clearly-plotted points, and you'll be told to translate the point(s) according to some rule. In other words, they won't be giving you a function (complete with the function's formula) to move (so you won't be able to use your...
LOG10(900) evaluates to approx 2.9542, add 4 to this number and we get the magnitude for the subsequent earthquake which is approx. 6.9542 The image shows a graph representing the Richter scale for measuring earthquake intensity. The x-axis represents the Richter scale magnitude, ranging from ...
Draw a line graph of the cumulative percentages. The first point on the line graph should line up with the top of the first bar. The final step is analysis. You can analyze a Pareto chart by identifying those items that appear to account for most of the difficulty. In the example below...
Learn how to expess the nth term of an arithmetic sequence as a function of n based on the graph of the arithmetic sequence, and see examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.
The goal is to really grok the notion of "combining perspectives". This installment covers addition, multiplication, powers and the chain rule. Onward! Functions: Anything, Anything But Graphs The default calculus explanation writes $f(x) = x^2$ and shoves a graph in your face. Does this ...