The function f is such that f(x) = x 2 5x + 5 for x
Question:
The function f is such that f(x) = x2 − 5x + 5 for x ∈ ℝ.
a. Find the set of values of x for which f(x) ≤ x.
b. The line y = mx − 11 is a tangent to the curve y = f(x).
Find the two possible values of m.
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Step by Step Answer:
a To find the set of values of x for which fx x we can rearrange the inequality fx x x2 5x 5 x x2 6x ...View the full answer
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Related Book For 
Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook
ISBN: 9781108407144
1st Edition
Authors: Sue Pemberton, Julian Gilbey
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