f(x) = 5x³ - 15x² + x - 30 Select the correct statement/s: A. f(x) is strictly convex on (-1, ∞) B. C. D. When x-3, the function is increasing f(x) is strictly concave on (-∞, 1) f'(x) is not linear

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 99E: Determine if the statemment is true or false. If the statement is false, then correct it and make it...
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f(x) = 5x³15x² + x - 30
Select the correct statement/s:
A. f(x) is strictly convex on (-1, ∞)
B.
C.
D.
When x-3, the function is
increasing
f(x) is strictly concave on (-∞, 1)
f'(x) is not linear
Transcribed Image Text:f(x) = 5x³15x² + x - 30 Select the correct statement/s: A. f(x) is strictly convex on (-1, ∞) B. C. D. When x-3, the function is increasing f(x) is strictly concave on (-∞, 1) f'(x) is not linear
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