This video demonstrates how to evaluate a piecewise defined function. In a piecewise function, the function used depends on the value of the input.

This video demonstrates how to find the net change of a function over a defined interval by using a graph.

In this video we are shown examples of how to evaluate a function given different inputs by using the definition of the function.

In this video we are shown examples of how to calculate the weight of an astronaut.

This video demonstrates how to find the domain of a function.

This video demonstrates how to sketch a graph of functions.

This video demonstrates how to graph a function on a scientific calculator (using online calculator Desmos).

This video demonstrates how to graph a family of functions (using online calculator Desmos).

In this video we are shown examples of how to graph the piecewise of function by sketch different functions in different domain.

This video demonstrates how to graph an absolute value function by sketching different domains of the function.

This video demonstrates how to graph the greatest integer function by sketching different domains of the function.

This video includes examples of the vertical line test.

This video demonstrates working through a problem in which y is defined as a function of x.

This video demonstrates how to complete a graph by finding different input values that correspond to the output values.

This video demonstrates how to use a graph calculator to draw a graph, and how to find the domain and range of f.

This video demonstrates how to solve a given equation or inequality using a graph.

This video demonstrates how to solve a given equation or inequality using a graph.

This video demonstrates how to determine the intervals on which the function is increasing and decreasing using a graph.

This video demonstrates sketch a graph; find the domain and range; and determine the intervals of increase and decrease of an equation.

This video demonstrates sketch a graph; find the domain and range; and determine the intervals of increase and decrease of an equation.

This video demonstrates how to find the local minimum and maximum on a graph.

This video demonstrates how to find the maximum and intervals of increase using a real-life example.

This video demonstrates how to calculate the net change and average rate of change when given a function and set of points.

This video demonstrates the application of the average rate of change using a function.

This video demonstrates an application of the average rate of change using a table of data and by drawing a graph.

This video demonstrates that the slope between any two points on a linear function is the same.

This video demonstrates how to determine whether a function is linear. If it is linear, it can be expressed in the form f(x) = ax+b.

The video demonstrates how to use the function of an equation to make a table of values, and then use that table to sketch a graph of the function and determine the slope.

This video demonstrates how to sketch a graph and determine the slope of a function.

This video demonstrates how to create a linear model from a word problem.

This video demonstrates how to create a linear model using a graphic, and then how to apply that linear model.

This video demonstrates how to use a graph to compare the relationship between two by determining their slopes.

This video demonstrates how to transform a function using vertical shifts.

This video demonstrates how to transform a function using vertical shifts.

This video demonstrates how to transform a function using both horizontal and vertical shifts.

This video demonstrates how to reflect a function over either the x-axis or y-axis.

This video demonstrates how to stretch and shrink graphs vertically.

This video reviews the techniques of shifting a graph horizontally and vertically, stretching, and reflecting over the x and y axis.

This video demonstrates how to stretch and shrink graphs horizontally.

This video demonstrates how to determine if a function is even, odd, or neither.

This video demonstrates how to combine two functions by layering one function into another.

In this video we learn to use synthetic division to determine that all real zeros of the function lie between two points.

This video goes over examples of applying the laws of logarithms that allow us to expand or compress logarithms using multiplication, division, adding, subtracting, and exponents.

In this video we learn how to find any given term in a sequence, or pattern, of numbers as defined by a formula

In this video, we learn how to identify the formula that is producing a sequence of numbers. We can then use that formula to identify the value of any term in the sequence.

In this video we learn how to identify the terms in a recursive sequence. A recursive sequence is such that the next term in the sequence depends upon the term previous.

In this video we are shown how the fibonacci sequence is an example of a recursively defined sequence

In this video we are shown how to determine partial sums. A partial sum is found by adding up a certain number of terms in the sequence.

In this video we are shown how to determine partial sums. A partial sum is found by adding up a certain number of terms in the sequence.