2x* + ax + b Part A: Consider the function f defined over]-0; 2[ U]2;+«[ as : f (x)= where a x- 2 and b are real numbers. Designate by (C) its representative curve in an orthonormal system (0,1, j J-

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 2SE: If a functionfis increasing on (a,b) and decreasing on (b,c) , then what can be said about the local...
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Part A: Consider the function f defined over]-; 2[ U]2; +[ as : f (x)=
2x? + ах +b
where a
x- 2
and b are real numbers. Designate by (C) its representative curve in an orthonormal
system (0,i..
2x – 8x – 2a- b
1) Prove that for all x# 2, f" (x) =
(х-2)*
Transcribed Image Text:Part A: Consider the function f defined over]-; 2[ U]2; +[ as : f (x)= 2x? + ах +b where a x- 2 and b are real numbers. Designate by (C) its representative curve in an orthonormal system (0,i.. 2x – 8x – 2a- b 1) Prove that for all x# 2, f" (x) = (х-2)*
(x - 2)
2) Determine a and b so that the curve (C) admits at A (1; -3) a tangent parallel to the
x- axis.
(2) ası C(w)
2x² – 7x+8
Dart R. Considor the function fthat is dofined on D
Transcribed Image Text:(x - 2) 2) Determine a and b so that the curve (C) admits at A (1; -3) a tangent parallel to the x- axis. (2) ası C(w) 2x² – 7x+8 Dart R. Considor the function fthat is dofined on D
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