Multiplication of Functions
In this lesson, we learn how to evaluate the multiplication of two functions by following a simple process. We take the two functions, multiply them, and evaluate them for a given value of x. Then, we use our basic math skills to simplify the equation and get the final solution. Through this lesson, we learn the importance of following the correct process and using our foundational math knowledge to solve problems.
How to evaluate the multiplication of two functions
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- If f(x) = x*2 + 1 and g(x) = x - 4, how do you find (f*g)(6)?
- How do you multiply functions together and find the result at a value?
- How do you find a composite function (f*g)(x)?
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Staff Review
This lesson shows how to find the product function of two functions by multiplying the functions together and evaluating the result at a value. Each step involved in the binomial multiplication and substitution of 6 in for x is shown and explained.
