A function f is defined, for x<, by f(x) = 2x² – 6x + 5. (i) Express f(x) in the form a(x – b)² +c, where a, b and c are constants. (ii) On the same axes, sketch the graphs of y = f(x) and y = f'(x), showing the geometrical relationship between them. (iii) Using your answer from part (1), find an expression for f (x), stating its domain KS VEN
A function f is defined, for x<, by f(x) = 2x² – 6x + 5. (i) Express f(x) in the form a(x – b)² +c, where a, b and c are constants. (ii) On the same axes, sketch the graphs of y = f(x) and y = f'(x), showing the geometrical relationship between them. (iii) Using your answer from part (1), find an expression for f (x), stating its domain KS VEN
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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