f(x) = (x + 1)(x 4) 2 a. Sketch the graph of y = f(x). b.
Question:
f(x) = (x + 1)(x − 4)2
a. Sketch the graph of y = f(x).
b. On a separate set of axes, sketch the graph of y = f´(x).
c. Show that f´(x) = (x − 4)(3x − 2).
d. Use the derivative to determine the exact coordinates of the points where the gradient function cuts the coordinate axes.
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a To sketch the graph of y fx x 1x 42 we can start by finding the xintercepts yintercept and analyzing the behavior around the critical points Xinterc...View the full answer
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Related Book For 
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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