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Then, he shows a few examples of how we can shift and stretch the graphs of y=√x and y=x^2, and how the equations of those graphs look. Created by Sal Khan and CK-12 Foundation.

This topic covers: - Radicals & rational exponents - Graphs & end behavior of exponential functions - Manipulating exponential expressions using exponent properties - Exponential growth & decay - …

Find and evaluate derivatives of radical functions. For example, for f (x)=∛ (x²+3x+4), find f' (1).

In this unit, we review exponent rules and learn about higher-order roots like the cube root (or 3rd root). We'll learn how to calculate these roots and simplify algebraic expressions with radicals.

Sal is given a drawing with four graphs and four formulas of square-root functions. He uses transformations to match each formula with its appropriate graph.

Now, how does all this connect to the extraneous solutions you've seen when you were solving radical equations or when you were solving some rational, or equations with rational expressions on both …

In this video, we're going to start having some experience solving radical equations or equations that involve square roots or maybe even higher-power roots, but we're going to also try to understand an …

This topic covers: - Evaluating functions - Domain & range of functions - Graphical features of functions - Average rate of change of functions - Function combination and composition - Function …

So let's try to subtract three from both sides to just be left with just the radical on the left-hand side. And so three minus three is zero, and on the left-hand side, you're just left with the square root of six m …