OpenStax, Algebra and Trigonometry 2e §3.2 Domain and Range · Exercise 34 · Algebra · Functions
Domain and Range · Exercise 34
Find the domain of each function using interval notation.
Find the domain of the function by:
ⓐusing algebra.
ⓑgraphing the function in the radicand and determining intervals on the x-axis for which the radicand is nonnegative.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Algebra and Trigonometry 2e · §3.2 Domain and Range · Exercise 34
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