Step-by-Step Examples. Algebra. Functions. Find the Intersection. f (x) = 6x − 16 f ( x) = 6 x - 16 , f (x) = −x2 f ( x) = - x 2. Substitute −x2 - x 2 for f (x) f ( x). −x2 = 6x−16 - x 2 = 6 x - 16. Solve for x
Algebra of Functions. If two functions have a common domain, then arithmetic can be performed with them using the following definitions. Example 1. If f ( x) = x + 4 and g ( x) = x 2 – 2 x – 3, find each of the following and determine the
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Average rate of change word problems. Combining functions. Composing functions (Algebra 2 level) Shifting functions. Stretching functions. Modeling situations by combining and
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