Given f(x) = -0.4x 2 + 3.2x + 1.2, find the following algebraically (to one decimal place)
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Given f(x) = -0.4x2 + 3.2x + 1.2, find the following algebraically (to one decimal place) without referring to a graph:
(A) Intercepts
(B) Vertex
(C) Maximum or minimum
(D) Range
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Related Book For
College Mathematics For Business Economics Life Sciences And Social Sciences
ISBN: 9780321945518
13th Edition
Authors: Raymond Barnett, Michael Ziegler, Karl Byleen
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