Find all values of x for the given function where the tangent line is horizontal. f(x) D (x² + 7) * O A. 0 OB. V35 0, ± OC. V7 OD. 35 5

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.7: Functions Defined By Equations
Problem 12OE
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Find all values of x for the given function where the tangent line is horizontal.
f(x) D
(x² + 7) *
O A. 0
OB.
V35
0, ±
OC.
V7
OD.
35
5
Transcribed Image Text:Find all values of x for the given function where the tangent line is horizontal. f(x) D (x² + 7) * O A. 0 OB. V35 0, ± OC. V7 OD. 35 5
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