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Pre-calculus - Learn how to evaluate the difference of two functions, f(x) = x^2 + 1; g(x) = sqrt(x)

In this video series we will investigate the basics of what you will need to know to be successful in Pre-Calculus. We will ...
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From a table, determine the concavity of a function

👉 Learn how to determine the concavity of a function. A function is said to be concave up (convex) if the graph of the curve ...