Search for tag: "input"

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04:06 Finding the maximum or minimum of a quadratic… Finding the maximum or minimum of a quadratic function	Finding the maximum or minimum of a quadratic function This shows how to decide whether you are seeking a maximum or minimum value for a quadratic function and then how to find the vertex of i ts parabola to deternine the x-value that locates the min… math math emporium vertex minimum maximum function times answers point directions a. thing x. minus areas b. formula words input occur answer corner From Tom Grant 7 plays 0
02:43 Domain and range from the graph of a continuous… Domain and range from the graph of a continuous function	Domain and range from the graph of a continuous function Shows how to write the domain and range of a graph of an unbroken function with a starting point and an ending point. math math emporium algebra closed circle open circle interval notation domain range axis values end graph bracket point parenthesis circle bottom hand dot left pen output input pixels couple image From Tom Grant 302 plays 0
01:02 Finding an output of a function from its graph Finding an output of a function from its graph	Finding an output of a function from its graph Simply demonstrates how to interpret function notation to understand what is being asked. In the example, the input is shown using function notatiion and the question asks for the function value or… math math emporium algebra input output graph function function notation axis y. thing times notation From Tom Grant 13 plays 0
04:41 Finding inputs and outputs of a two-step function… Finding inputs and outputs of a two-step function that models a real-world situation: Function notation	Finding inputs and outputs of a two-step function that models a real-world situation: Function notation Describes a situation that can be written as a function of the number of weeks a certain amount it saved and the resulting functional value is the amount still needed to be saved to buy something. … math math emporium algebra input output function function notation real-world weeks amount times w. minus place week tony notation blankets lot mistake calculator sides whoops a. functions result skills From Tom Grant 15 plays 0
01:04 Variable expressions as inputs of functions:… Variable expressions as inputs of functions: Problem type 1	Variable expressions as inputs of functions: Problem type 1 Shows how to input an expression in place of the orignial variable input, and then simplify. math math emporium algebra expression input function x. answer church h. age variable functions inputs From Tom Grant 10 plays 0
03:18 Evaluating functions: Linear and quadratic or… Evaluating functions: Linear and quadratic or cubic	Evaluating functions: Linear and quadratic or cubic Speaks to the meaning of f(x), i.e. function notation. Then demnstrates how to get the value of two different functons given the input value. math math emporium algebra input function output times exponent minus thing result functions lines answer pairs negatives positives multiplication parentheses power cubed equals y. x. From Tom Grant 66 plays 0
03:31 Table for a linear function Table for a linear function	Table for a linear function Describes how to find output values for a function given a list of iinput values and a table to complete a set of ordered pair values. Also mentions what function notation means and how to work with… math math emporium algebra function notation function input output ordered pair times pairs multiplication parentheses period growth values linear table gook gobbledy gain meanings answers alex boxes box notice history units From Tom Grant 11 plays 0
03:45 Identifying functions from relations Identifying functions from relations	Identifying functions from relations Discussion of what relations and functions are and then some exapmles of how to indentify if a particular relation is more specifically a function. math math emporium algebra domain range function relation output input functions uncle relations pairs inputs outputs connections h. c. roster dot pointer arrow arrows From Tom Grant 11 plays 0
02:32 Interpreting the parameters of a linear function… Interpreting the parameters of a linear function that models a real-world situation	Interpreting the parameters of a linear function that models a real-world situation Describes what the values in a linear relationship mean in a real situation. math math emporium algebra rate of change input output pay copies change dollars copy increase history rachel situation base zeroeth times decrease notice y. equation fun woman salesman function From Tom Grant 7 plays 0
04:05 Writing an equation and drawing its graph to… Writing an equation and drawing its graph to model a real-world situation: Advanced	Writing an equation and drawing its graph to model a real-world situation: Advanced Shows how to interpret a situatioin and create an equation that creates a mathematical connection between two variables. Then by substituting a couple of input values, we can determine the outputs… math math emporium algebra input output rate of change slope y-intercept temperature surface height graph variable degrees celsius points kilometer tool kilometers times change equation symbol pencil point pointer distance From Tom Grant 43 plays 0