a) Determine the domain of the function f (x) = √1 − x2. b) Calculate its derivative. Study the sign of the derivative f ′ (x) at x∈D (f). Construct a table with the sign of the derivative according to the value of x, the variations of (x) (increasing or decreasing). c) Enter in the table the value of that cancels f ′ (x), is it a minimum, or a local maximum, or absolute? Are the extremes of the domain minimum, or local maximum, or absolute?

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter3: Functions
Section3.3: More On Functions; Piecewise-defined Functions
Problem 98E: Determine if the statemment is true or false. If the statement is false, then correct it and make it...
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a) Determine the domain of the function f (x) = √1 − x2.

b) Calculate its derivative. Study the sign of the derivative f ′ (x) at x∈D (f). Construct a table with the sign of the derivative according to the value of x, the variations of (x) (increasing or decreasing).

c) Enter in the table the value of that cancels f ′ (x), is it a minimum, or a local maximum, or absolute? Are the extremes of the domain minimum, or local maximum, or absolute?

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